From patchwork Sat Aug 8 18:56:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Kitt X-Patchwork-Id: 254918 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55D6CC433E0 for ; Sat, 8 Aug 2020 19:30:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2852B2067D for ; Sat, 8 Aug 2020 19:30:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726442AbgHHTae (ORCPT ); Sat, 8 Aug 2020 15:30:34 -0400 Received: from 2.mo179.mail-out.ovh.net ([178.33.250.45]:48136 "EHLO 2.mo179.mail-out.ovh.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726232AbgHHTae (ORCPT ); Sat, 8 Aug 2020 15:30:34 -0400 X-Greylist: delayed 1125 seconds by postgrey-1.27 at vger.kernel.org; Sat, 08 Aug 2020 15:30:21 EDT Received: from player726.ha.ovh.net (unknown [10.110.103.199]) by mo179.mail-out.ovh.net (Postfix) with ESMTP id BA5FE1727CC for ; Sat, 8 Aug 2020 20:56:20 +0200 (CEST) Received: from sk2.org (82-65-25-201.subs.proxad.net [82.65.25.201]) (Authenticated sender: steve@sk2.org) by player726.ha.ovh.net (Postfix) with ESMTPSA id 8D70F1509CF4D; Sat, 8 Aug 2020 18:56:14 +0000 (UTC) Authentication-Results: garm.ovh; auth=pass (GARM-99G003223e27ad-79b8-49cc-96ac-65057a133bfc, 79D32C5DBA076DF52B56DF0DE49DD07428F72CA9) smtp.auth=steve@sk2.org From: Stephen Kitt To: Guenter Roeck , Jean Delvare , linux-hwmon@vger.kernel.org Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Stephen Kitt Subject: [PATCH v4] hwmon/pmbus: use simple i2c probe function Date: Sat, 8 Aug 2020 20:56:09 +0200 Message-Id: <20200808185609.16309-1-steve@sk2.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Ovh-Tracer-Id: 17677754439882525966 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduiedrkeeggddutdelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkffoggfgsedtkeertdertddtnecuhfhrohhmpefuthgvphhhvghnucfmihhtthcuoehsthgvvhgvsehskhdvrdhorhhgqeenucggtffrrghtthgvrhhnpeetgedugfelkeeikeetgeegteevfeeufeetuefgudeiiedthfehtdeffeekvdeffeenucfkpheptddrtddrtddrtddpkedvrdeihedrvdehrddvtddunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpqdhouhhtpdhhvghlohepphhlrgihvghrjedviedrhhgrrdhovhhhrdhnvghtpdhinhgvtheptddrtddrtddrtddpmhgrihhlfhhrohhmpehsthgvvhgvsehskhdvrdhorhhgpdhrtghpthhtoheplhhinhhugidqihdvtgesvhhgvghrrdhkvghrnhgvlhdrohhrgh Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org pmbus_do_probe doesn't use the id information provided in its second argument, so this can be removed, which then allows using the single-parameter i2c probe function ("probe_new") for probes. This avoids scanning the identifier tables during probes. Drivers which didn't use the id are converted as-is; drivers which did are modified as follows: * if the information in i2c_client is sufficient, that's used instead (client->name); * configured v. probed comparisons are performed by comparing the configured name to the detected name, instead of the ids; this involves strcmp but is still cheaper than comparing all the device names when scanning the tables; * anything else is handled by calling i2c_match_id() with the same level of error-handling (if any) as before. Additionally, the mismatch message in the ltc2978 driver is adjusted so that it no longer assumes that the driver_data is an index into ltc2978_id. Signed-off-by: Stephen Kitt --- Changes since v1: - i2c_device_id declarations are left unchanged; - all drivers are converted, using client info or i2c_match_id(). Changes since v2: - updated the documentation; - fixed unbalanced braces around the modified else in ibm-cffps.c. Changes since v3: - fix ltc2978 to avoid assuming names and driver_data are bijective, and that driver_data are indexes into ltc2978_id. Documentation/hwmon/pmbus-core.rst | 3 +-- Documentation/hwmon/pmbus.rst | 7 +++---- drivers/hwmon/pmbus/adm1275.c | 11 +++++------ drivers/hwmon/pmbus/bel-pfe.c | 11 ++++++----- drivers/hwmon/pmbus/ibm-cffps.c | 19 ++++++++++++------- drivers/hwmon/pmbus/inspur-ipsps.c | 7 +++---- drivers/hwmon/pmbus/ir35221.c | 7 +++---- drivers/hwmon/pmbus/ir38064.c | 7 +++---- drivers/hwmon/pmbus/irps5401.c | 7 +++---- drivers/hwmon/pmbus/isl68137.c | 11 ++++++----- drivers/hwmon/pmbus/lm25066.c | 11 ++++++----- drivers/hwmon/pmbus/ltc2978.c | 14 ++++++++------ drivers/hwmon/pmbus/ltc3815.c | 7 +++---- drivers/hwmon/pmbus/max16064.c | 7 +++---- drivers/hwmon/pmbus/max16601.c | 7 +++---- drivers/hwmon/pmbus/max20730.c | 11 ++++++----- drivers/hwmon/pmbus/max20751.c | 7 +++---- drivers/hwmon/pmbus/max31785.c | 9 ++++----- drivers/hwmon/pmbus/max34440.c | 13 +++++++------ drivers/hwmon/pmbus/max8688.c | 7 +++---- drivers/hwmon/pmbus/pmbus.c | 11 ++++++----- drivers/hwmon/pmbus/pmbus.h | 3 +-- drivers/hwmon/pmbus/pmbus_core.c | 3 +-- drivers/hwmon/pmbus/pxe1610.c | 7 +++---- drivers/hwmon/pmbus/tps40422.c | 7 +++---- drivers/hwmon/pmbus/tps53679.c | 11 ++++++----- drivers/hwmon/pmbus/ucd9000.c | 13 ++++++------- drivers/hwmon/pmbus/ucd9200.c | 13 ++++++------- drivers/hwmon/pmbus/xdpe12284.c | 7 +++---- drivers/hwmon/pmbus/zl6100.c | 11 +++++------ 30 files changed, 131 insertions(+), 138 deletions(-) base-commit: bcf876870b95592b52519ed4aafcf9d95999bc9c diff --git a/Documentation/hwmon/pmbus-core.rst b/Documentation/hwmon/pmbus-core.rst index 501b37b0610d..e22c4f6808bc 100644 --- a/Documentation/hwmon/pmbus-core.rst +++ b/Documentation/hwmon/pmbus-core.rst @@ -270,8 +270,7 @@ obtain the chip status. Therefore, it must _not_ be called from that function. :: - int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id, - struct pmbus_driver_info *info); + int pmbus_do_probe(struct i2c_client *client, struct pmbus_driver_info *info); Execute probe function. Similar to standard probe function for other drivers, with the pointer to struct pmbus_driver_info as additional argument. Calls diff --git a/Documentation/hwmon/pmbus.rst b/Documentation/hwmon/pmbus.rst index 2658ddee70eb..1f31317fe186 100644 --- a/Documentation/hwmon/pmbus.rst +++ b/Documentation/hwmon/pmbus.rst @@ -143,10 +143,9 @@ Emerson DS1200 power modules might look as follows:: | PMBUS_HAVE_FAN12 | PMBUS_HAVE_STATUS_FAN12, }; - static int ds1200_probe(struct i2c_client *client, - const struct i2c_device_id *id) + static int ds1200_probe(struct i2c_client *client) { - return pmbus_do_probe(client, id, &ds1200_info); + return pmbus_do_probe(client, &ds1200_info); } static int ds1200_remove(struct i2c_client *client) @@ -166,7 +165,7 @@ Emerson DS1200 power modules might look as follows:: .driver = { .name = "ds1200", }, - .probe = ds1200_probe, + .probe_new = ds1200_probe, .remove = ds1200_remove, .id_table = ds1200_id, }; diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c index 19317575d1c6..7fc3a3b1b55c 100644 --- a/drivers/hwmon/pmbus/adm1275.c +++ b/drivers/hwmon/pmbus/adm1275.c @@ -462,8 +462,7 @@ static const struct i2c_device_id adm1275_id[] = { }; MODULE_DEVICE_TABLE(i2c, adm1275_id); -static int adm1275_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int adm1275_probe(struct i2c_client *client) { s32 (*config_read_fn)(const struct i2c_client *client, u8 reg); u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1]; @@ -506,10 +505,10 @@ static int adm1275_probe(struct i2c_client *client, return -ENODEV; } - if (id->driver_data != mid->driver_data) + if (strcmp(client->name, mid->name) != 0) dev_notice(&client->dev, "Device mismatch: Configured %s, detected %s\n", - id->name, mid->name); + client->name, mid->name); if (mid->driver_data == adm1272 || mid->driver_data == adm1278 || mid->driver_data == adm1293 || mid->driver_data == adm1294) @@ -791,14 +790,14 @@ static int adm1275_probe(struct i2c_client *client, info->R[PSC_TEMPERATURE] = coefficients[tindex].R; } - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } static struct i2c_driver adm1275_driver = { .driver = { .name = "adm1275", }, - .probe = adm1275_probe, + .probe_new = adm1275_probe, .remove = pmbus_do_remove, .id_table = adm1275_id, }; diff --git a/drivers/hwmon/pmbus/bel-pfe.c b/drivers/hwmon/pmbus/bel-pfe.c index f236e18f45a5..2c5b853d6c7f 100644 --- a/drivers/hwmon/pmbus/bel-pfe.c +++ b/drivers/hwmon/pmbus/bel-pfe.c @@ -87,12 +87,13 @@ static struct pmbus_driver_info pfe_driver_info[] = { }, }; -static int pfe_pmbus_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static const struct i2c_device_id pfe_device_id[]; + +static int pfe_pmbus_probe(struct i2c_client *client) { int model; - model = (int)id->driver_data; + model = (int)i2c_match_id(pfe_device_id, client)->driver_data; /* * PFE3000-12-069RA devices may not stay in page 0 during device @@ -104,7 +105,7 @@ static int pfe_pmbus_probe(struct i2c_client *client, i2c_smbus_write_byte_data(client, PMBUS_PAGE, 0); } - return pmbus_do_probe(client, id, &pfe_driver_info[model]); + return pmbus_do_probe(client, &pfe_driver_info[model]); } static const struct i2c_device_id pfe_device_id[] = { @@ -119,7 +120,7 @@ static struct i2c_driver pfe_pmbus_driver = { .driver = { .name = "bel-pfe", }, - .probe = pfe_pmbus_probe, + .probe_new = pfe_pmbus_probe, .remove = pmbus_do_remove, .id_table = pfe_device_id, }; diff --git a/drivers/hwmon/pmbus/ibm-cffps.c b/drivers/hwmon/pmbus/ibm-cffps.c index 7d300f2f338d..2fb7540ee952 100644 --- a/drivers/hwmon/pmbus/ibm-cffps.c +++ b/drivers/hwmon/pmbus/ibm-cffps.c @@ -91,6 +91,8 @@ struct ibm_cffps { struct led_classdev led; }; +static const struct i2c_device_id ibm_cffps_id[]; + #define to_psu(x, y) container_of((x), struct ibm_cffps, debugfs_entries[(y)]) static ssize_t ibm_cffps_read_input_history(struct ibm_cffps *psu, @@ -473,8 +475,7 @@ static struct pmbus_platform_data ibm_cffps_pdata = { .flags = PMBUS_SKIP_STATUS_CHECK, }; -static int ibm_cffps_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ibm_cffps_probe(struct i2c_client *client) { int i, rc; enum versions vs = cffps_unknown; @@ -482,11 +483,15 @@ static int ibm_cffps_probe(struct i2c_client *client, struct dentry *ibm_cffps_dir; struct ibm_cffps *psu; const void *md = of_device_get_match_data(&client->dev); + const struct i2c_device_id *id; - if (md) + if (md) { vs = (enum versions)md; - else if (id) - vs = (enum versions)id->driver_data; + } else { + id = i2c_match_id(ibm_cffps_id, client); + if (id) + vs = (enum versions)id->driver_data; + } if (vs == cffps_unknown) { u16 ccin_revision = 0; @@ -519,7 +524,7 @@ static int ibm_cffps_probe(struct i2c_client *client, } client->dev.platform_data = &ibm_cffps_pdata; - rc = pmbus_do_probe(client, id, &ibm_cffps_info[vs]); + rc = pmbus_do_probe(client, &ibm_cffps_info[vs]); if (rc) return rc; @@ -611,7 +616,7 @@ static struct i2c_driver ibm_cffps_driver = { .name = "ibm-cffps", .of_match_table = ibm_cffps_of_match, }, - .probe = ibm_cffps_probe, + .probe_new = ibm_cffps_probe, .remove = pmbus_do_remove, .id_table = ibm_cffps_id, }; diff --git a/drivers/hwmon/pmbus/inspur-ipsps.c b/drivers/hwmon/pmbus/inspur-ipsps.c index 42e01549184a..be493182174d 100644 --- a/drivers/hwmon/pmbus/inspur-ipsps.c +++ b/drivers/hwmon/pmbus/inspur-ipsps.c @@ -190,11 +190,10 @@ static struct pmbus_platform_data ipsps_pdata = { .flags = PMBUS_SKIP_STATUS_CHECK, }; -static int ipsps_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ipsps_probe(struct i2c_client *client) { client->dev.platform_data = &ipsps_pdata; - return pmbus_do_probe(client, id, &ipsps_info); + return pmbus_do_probe(client, &ipsps_info); } static const struct i2c_device_id ipsps_id[] = { @@ -216,7 +215,7 @@ static struct i2c_driver ipsps_driver = { .name = "inspur-ipsps", .of_match_table = of_match_ptr(ipsps_of_match), }, - .probe = ipsps_probe, + .probe_new = ipsps_probe, .remove = pmbus_do_remove, .id_table = ipsps_id, }; diff --git a/drivers/hwmon/pmbus/ir35221.c b/drivers/hwmon/pmbus/ir35221.c index 3eea3e006a96..5fadb1def49f 100644 --- a/drivers/hwmon/pmbus/ir35221.c +++ b/drivers/hwmon/pmbus/ir35221.c @@ -67,8 +67,7 @@ static int ir35221_read_word_data(struct i2c_client *client, int page, return ret; } -static int ir35221_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ir35221_probe(struct i2c_client *client) { struct pmbus_driver_info *info; u8 buf[I2C_SMBUS_BLOCK_MAX]; @@ -123,7 +122,7 @@ static int ir35221_probe(struct i2c_client *client, | PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_STATUS_TEMP; info->func[1] = info->func[0]; - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } static const struct i2c_device_id ir35221_id[] = { @@ -137,7 +136,7 @@ static struct i2c_driver ir35221_driver = { .driver = { .name = "ir35221", }, - .probe = ir35221_probe, + .probe_new = ir35221_probe, .remove = pmbus_do_remove, .id_table = ir35221_id, }; diff --git a/drivers/hwmon/pmbus/ir38064.c b/drivers/hwmon/pmbus/ir38064.c index 1820f5077f66..9ac563ce7dd8 100644 --- a/drivers/hwmon/pmbus/ir38064.c +++ b/drivers/hwmon/pmbus/ir38064.c @@ -35,10 +35,9 @@ static struct pmbus_driver_info ir38064_info = { | PMBUS_HAVE_POUT, }; -static int ir38064_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ir38064_probe(struct i2c_client *client) { - return pmbus_do_probe(client, id, &ir38064_info); + return pmbus_do_probe(client, &ir38064_info); } static const struct i2c_device_id ir38064_id[] = { @@ -53,7 +52,7 @@ static struct i2c_driver ir38064_driver = { .driver = { .name = "ir38064", }, - .probe = ir38064_probe, + .probe_new = ir38064_probe, .remove = pmbus_do_remove, .id_table = ir38064_id, }; diff --git a/drivers/hwmon/pmbus/irps5401.c b/drivers/hwmon/pmbus/irps5401.c index d37daa001fb3..44aeafcbd56c 100644 --- a/drivers/hwmon/pmbus/irps5401.c +++ b/drivers/hwmon/pmbus/irps5401.c @@ -38,10 +38,9 @@ static struct pmbus_driver_info irps5401_info = { .func[4] = IRPS5401_LDO_FUNC, }; -static int irps5401_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int irps5401_probe(struct i2c_client *client) { - return pmbus_do_probe(client, id, &irps5401_info); + return pmbus_do_probe(client, &irps5401_info); } static const struct i2c_device_id irps5401_id[] = { @@ -55,7 +54,7 @@ static struct i2c_driver irps5401_driver = { .driver = { .name = "irps5401", }, - .probe = irps5401_probe, + .probe_new = irps5401_probe, .remove = pmbus_do_remove, .id_table = irps5401_id, }; diff --git a/drivers/hwmon/pmbus/isl68137.c b/drivers/hwmon/pmbus/isl68137.c index 0c622711ef7e..bb71bf2e943a 100644 --- a/drivers/hwmon/pmbus/isl68137.c +++ b/drivers/hwmon/pmbus/isl68137.c @@ -71,6 +71,8 @@ enum variants { raa_dmpvr2_hv, }; +static const struct i2c_device_id raa_dmpvr_id[]; + static ssize_t isl68137_avs_enable_show_page(struct i2c_client *client, int page, char *buf) @@ -217,8 +219,7 @@ static struct pmbus_driver_info raa_dmpvr_info = { | PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_POUT, }; -static int isl68137_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int isl68137_probe(struct i2c_client *client) { struct pmbus_driver_info *info; @@ -227,7 +228,7 @@ static int isl68137_probe(struct i2c_client *client, return -ENOMEM; memcpy(info, &raa_dmpvr_info, sizeof(*info)); - switch (id->driver_data) { + switch (i2c_match_id(raa_dmpvr_id, client)->driver_data) { case raa_dmpvr1_2rail: info->pages = 2; info->R[PSC_VOLTAGE_IN] = 3; @@ -262,7 +263,7 @@ static int isl68137_probe(struct i2c_client *client, return -ENODEV; } - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } static const struct i2c_device_id raa_dmpvr_id[] = { @@ -317,7 +318,7 @@ static struct i2c_driver isl68137_driver = { .driver = { .name = "isl68137", }, - .probe = isl68137_probe, + .probe_new = isl68137_probe, .remove = pmbus_do_remove, .id_table = raa_dmpvr_id, }; diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c index 9e4cf0800186..429172a42902 100644 --- a/drivers/hwmon/pmbus/lm25066.c +++ b/drivers/hwmon/pmbus/lm25066.c @@ -211,6 +211,8 @@ struct lm25066_data { #define to_lm25066_data(x) container_of(x, struct lm25066_data, info) +static const struct i2c_device_id lm25066_id[]; + static int lm25066_read_word_data(struct i2c_client *client, int page, int phase, int reg) { @@ -416,8 +418,7 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg, return ret; } -static int lm25066_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int lm25066_probe(struct i2c_client *client) { int config; struct lm25066_data *data; @@ -437,7 +438,7 @@ static int lm25066_probe(struct i2c_client *client, if (config < 0) return config; - data->id = id->driver_data; + data->id = i2c_match_id(lm25066_id, client)->driver_data; info = &data->info; info->pages = 1; @@ -487,7 +488,7 @@ static int lm25066_probe(struct i2c_client *client, info->b[PSC_POWER] = coeff[PSC_POWER].b; } - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } static const struct i2c_device_id lm25066_id[] = { @@ -506,7 +507,7 @@ static struct i2c_driver lm25066_driver = { .driver = { .name = "lm25066", }, - .probe = lm25066_probe, + .probe_new = lm25066_probe, .remove = pmbus_do_remove, .id_table = lm25066_id, }; diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c index 7b0e6b37e247..1fe2170d9d0f 100644 --- a/drivers/hwmon/pmbus/ltc2978.c +++ b/drivers/hwmon/pmbus/ltc2978.c @@ -649,12 +649,12 @@ static int ltc2978_get_id(struct i2c_client *client) return -ENODEV; } -static int ltc2978_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ltc2978_probe(struct i2c_client *client) { int i, chip_id; struct ltc2978_data *data; struct pmbus_driver_info *info; + const struct i2c_device_id *id; if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_WORD_DATA)) @@ -670,11 +670,13 @@ static int ltc2978_probe(struct i2c_client *client, return chip_id; data->id = chip_id; + id = i2c_match_id(ltc2978_id, client); if (data->id != id->driver_data) dev_warn(&client->dev, - "Device mismatch: Configured %s, detected %s\n", + "Device mismatch: Configured %s (%d), detected %d\n", id->name, - ltc2978_id[data->id].name); + id->driver_data, + chip_id); info = &data->info; info->write_word_data = ltc2978_write_word_data; @@ -832,7 +834,7 @@ static int ltc2978_probe(struct i2c_client *client, } #endif - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } @@ -872,7 +874,7 @@ static struct i2c_driver ltc2978_driver = { .name = "ltc2978", .of_match_table = of_match_ptr(ltc2978_of_match), }, - .probe = ltc2978_probe, + .probe_new = ltc2978_probe, .remove = pmbus_do_remove, .id_table = ltc2978_id, }; diff --git a/drivers/hwmon/pmbus/ltc3815.c b/drivers/hwmon/pmbus/ltc3815.c index 3036263e0a66..8328fb367ad6 100644 --- a/drivers/hwmon/pmbus/ltc3815.c +++ b/drivers/hwmon/pmbus/ltc3815.c @@ -178,8 +178,7 @@ static struct pmbus_driver_info ltc3815_info = { .write_word_data = ltc3815_write_word_data, }; -static int ltc3815_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ltc3815_probe(struct i2c_client *client) { int chip_id; @@ -193,14 +192,14 @@ static int ltc3815_probe(struct i2c_client *client, if ((chip_id & LTC3815_ID_MASK) != LTC3815_ID) return -ENODEV; - return pmbus_do_probe(client, id, <c3815_info); + return pmbus_do_probe(client, <c3815_info); } static struct i2c_driver ltc3815_driver = { .driver = { .name = "ltc3815", }, - .probe = ltc3815_probe, + .probe_new = ltc3815_probe, .remove = pmbus_do_remove, .id_table = ltc3815_id, }; diff --git a/drivers/hwmon/pmbus/max16064.c b/drivers/hwmon/pmbus/max16064.c index 288e93f74c28..26e7f5ef9d7f 100644 --- a/drivers/hwmon/pmbus/max16064.c +++ b/drivers/hwmon/pmbus/max16064.c @@ -85,10 +85,9 @@ static struct pmbus_driver_info max16064_info = { .write_word_data = max16064_write_word_data, }; -static int max16064_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max16064_probe(struct i2c_client *client) { - return pmbus_do_probe(client, id, &max16064_info); + return pmbus_do_probe(client, &max16064_info); } static const struct i2c_device_id max16064_id[] = { @@ -103,7 +102,7 @@ static struct i2c_driver max16064_driver = { .driver = { .name = "max16064", }, - .probe = max16064_probe, + .probe_new = max16064_probe, .remove = pmbus_do_remove, .id_table = max16064_id, }; diff --git a/drivers/hwmon/pmbus/max16601.c b/drivers/hwmon/pmbus/max16601.c index 51cdfaf9023c..71bb74e27a5c 100644 --- a/drivers/hwmon/pmbus/max16601.c +++ b/drivers/hwmon/pmbus/max16601.c @@ -239,8 +239,7 @@ static void max16601_remove(void *_data) i2c_unregister_device(data->vsa); } -static int max16601_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max16601_probe(struct i2c_client *client) { struct device *dev = &client->dev; u8 buf[I2C_SMBUS_BLOCK_MAX + 1]; @@ -288,7 +287,7 @@ static int max16601_probe(struct i2c_client *client, data->info = max16601_info; - return pmbus_do_probe(client, id, &data->info); + return pmbus_do_probe(client, &data->info); } static const struct i2c_device_id max16601_id[] = { @@ -302,7 +301,7 @@ static struct i2c_driver max16601_driver = { .driver = { .name = "max16601", }, - .probe = max16601_probe, + .probe_new = max16601_probe, .remove = pmbus_do_remove, .id_table = max16601_id, }; diff --git a/drivers/hwmon/pmbus/max20730.c b/drivers/hwmon/pmbus/max20730.c index c0bb05487e0e..b34202bda7d5 100644 --- a/drivers/hwmon/pmbus/max20730.c +++ b/drivers/hwmon/pmbus/max20730.c @@ -35,6 +35,8 @@ struct max20730_data { #define MAX20730_MFR_DEVSET1 0xd2 +static const struct i2c_device_id max20730_id[]; + /* * Convert discreet value to direct data format. Strictly speaking, all passed * values are constants, so we could do that calculation manually. On the @@ -260,8 +262,7 @@ static const struct pmbus_driver_info max20730_info[] = { }, }; -static int max20730_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max20730_probe(struct i2c_client *client) { struct device *dev = &client->dev; u8 buf[I2C_SMBUS_BLOCK_MAX + 1]; @@ -321,7 +322,7 @@ static int max20730_probe(struct i2c_client *client, if (client->dev.of_node) chip_id = (enum chips)of_device_get_match_data(dev); else - chip_id = id->driver_data; + chip_id = i2c_match_id(max20730_id, client)->driver_data; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); if (!data) @@ -335,7 +336,7 @@ static int max20730_probe(struct i2c_client *client, return ret; data->mfr_devset1 = ret; - return pmbus_do_probe(client, id, &data->info); + return pmbus_do_probe(client, &data->info); } static const struct i2c_device_id max20730_id[] = { @@ -361,7 +362,7 @@ static struct i2c_driver max20730_driver = { .name = "max20730", .of_match_table = max20730_of_match, }, - .probe = max20730_probe, + .probe_new = max20730_probe, .remove = pmbus_do_remove, .id_table = max20730_id, }; diff --git a/drivers/hwmon/pmbus/max20751.c b/drivers/hwmon/pmbus/max20751.c index da3c38cb9a5c..921e92d82aec 100644 --- a/drivers/hwmon/pmbus/max20751.c +++ b/drivers/hwmon/pmbus/max20751.c @@ -26,10 +26,9 @@ static struct pmbus_driver_info max20751_info = { PMBUS_HAVE_POUT, }; -static int max20751_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max20751_probe(struct i2c_client *client) { - return pmbus_do_probe(client, id, &max20751_info); + return pmbus_do_probe(client, &max20751_info); } static const struct i2c_device_id max20751_id[] = { @@ -43,7 +42,7 @@ static struct i2c_driver max20751_driver = { .driver = { .name = "max20751", }, - .probe = max20751_probe, + .probe_new = max20751_probe, .remove = pmbus_do_remove, .id_table = max20751_id, }; diff --git a/drivers/hwmon/pmbus/max31785.c b/drivers/hwmon/pmbus/max31785.c index d9aa5c873d21..839b957bc03e 100644 --- a/drivers/hwmon/pmbus/max31785.c +++ b/drivers/hwmon/pmbus/max31785.c @@ -324,8 +324,7 @@ static int max31785_configure_dual_tach(struct i2c_client *client, return 0; } -static int max31785_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max31785_probe(struct i2c_client *client) { struct device *dev = &client->dev; struct pmbus_driver_info *info; @@ -354,7 +353,7 @@ static int max31785_probe(struct i2c_client *client, if (ret == MAX31785A) { dual_tach = true; } else if (ret == MAX31785) { - if (!strcmp("max31785a", id->name)) + if (!strcmp("max31785a", client->name)) dev_warn(dev, "Expected max3175a, found max31785: cannot provide secondary tachometer readings\n"); } else { return -ENODEV; @@ -366,7 +365,7 @@ static int max31785_probe(struct i2c_client *client, return ret; } - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } static const struct i2c_device_id max31785_id[] = { @@ -390,7 +389,7 @@ static struct i2c_driver max31785_driver = { .name = "max31785", .of_match_table = max31785_of_match, }, - .probe = max31785_probe, + .probe_new = max31785_probe, .remove = pmbus_do_remove, .id_table = max31785_id, }; diff --git a/drivers/hwmon/pmbus/max34440.c b/drivers/hwmon/pmbus/max34440.c index 18b4e071067f..35f03defa4a6 100644 --- a/drivers/hwmon/pmbus/max34440.c +++ b/drivers/hwmon/pmbus/max34440.c @@ -41,6 +41,8 @@ struct max34440_data { #define to_max34440_data(x) container_of(x, struct max34440_data, info) +static const struct i2c_device_id max34440_id[]; + static int max34440_read_word_data(struct i2c_client *client, int page, int phase, int reg) { @@ -461,8 +463,7 @@ static struct pmbus_driver_info max34440_info[] = { }, }; -static int max34440_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max34440_probe(struct i2c_client *client) { struct max34440_data *data; int rv; @@ -471,8 +472,8 @@ static int max34440_probe(struct i2c_client *client, GFP_KERNEL); if (!data) return -ENOMEM; - data->id = id->driver_data; - data->info = max34440_info[id->driver_data]; + data->id = i2c_match_id(max34440_id, client)->driver_data; + data->info = max34440_info[data->id]; if (data->id == max34451) { rv = max34451_set_supported_funcs(client, data); @@ -480,7 +481,7 @@ static int max34440_probe(struct i2c_client *client, return rv; } - return pmbus_do_probe(client, id, &data->info); + return pmbus_do_probe(client, &data->info); } static const struct i2c_device_id max34440_id[] = { @@ -499,7 +500,7 @@ static struct i2c_driver max34440_driver = { .driver = { .name = "max34440", }, - .probe = max34440_probe, + .probe_new = max34440_probe, .remove = pmbus_do_remove, .id_table = max34440_id, }; diff --git a/drivers/hwmon/pmbus/max8688.c b/drivers/hwmon/pmbus/max8688.c index 643ccfc05106..4b2239a6afd3 100644 --- a/drivers/hwmon/pmbus/max8688.c +++ b/drivers/hwmon/pmbus/max8688.c @@ -165,10 +165,9 @@ static struct pmbus_driver_info max8688_info = { .write_word_data = max8688_write_word_data, }; -static int max8688_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max8688_probe(struct i2c_client *client) { - return pmbus_do_probe(client, id, &max8688_info); + return pmbus_do_probe(client, &max8688_info); } static const struct i2c_device_id max8688_id[] = { @@ -183,7 +182,7 @@ static struct i2c_driver max8688_driver = { .driver = { .name = "max8688", }, - .probe = max8688_probe, + .probe_new = max8688_probe, .remove = pmbus_do_remove, .id_table = max8688_id, }; diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c index 6d384e8ee1db..20f1af9165c2 100644 --- a/drivers/hwmon/pmbus/pmbus.c +++ b/drivers/hwmon/pmbus/pmbus.c @@ -20,6 +20,8 @@ struct pmbus_device_info { u32 flags; }; +static const struct i2c_device_id pmbus_id[]; + /* * Find sensor groups and status registers on each page. */ @@ -159,8 +161,7 @@ static int pmbus_identify(struct i2c_client *client, return ret; } -static int pmbus_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int pmbus_probe(struct i2c_client *client) { struct pmbus_driver_info *info; struct pmbus_platform_data *pdata = NULL; @@ -171,7 +172,7 @@ static int pmbus_probe(struct i2c_client *client, if (!info) return -ENOMEM; - device_info = (struct pmbus_device_info *)id->driver_data; + device_info = (struct pmbus_device_info *)i2c_match_id(pmbus_id, client)->driver_data; if (device_info->flags & PMBUS_SKIP_STATUS_CHECK) { pdata = devm_kzalloc(dev, sizeof(struct pmbus_platform_data), GFP_KERNEL); @@ -185,7 +186,7 @@ static int pmbus_probe(struct i2c_client *client, info->identify = pmbus_identify; dev->platform_data = pdata; - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } static const struct pmbus_device_info pmbus_info_one = { @@ -236,7 +237,7 @@ static struct i2c_driver pmbus_driver = { .driver = { .name = "pmbus", }, - .probe = pmbus_probe, + .probe_new = pmbus_probe, .remove = pmbus_do_remove, .id_table = pmbus_id, }; diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h index 18e06fc6c53f..1ff5314287cb 100644 --- a/drivers/hwmon/pmbus/pmbus.h +++ b/drivers/hwmon/pmbus/pmbus.h @@ -476,8 +476,7 @@ int pmbus_update_byte_data(struct i2c_client *client, int page, u8 reg, void pmbus_clear_faults(struct i2c_client *client); bool pmbus_check_byte_register(struct i2c_client *client, int page, int reg); bool pmbus_check_word_register(struct i2c_client *client, int page, int reg); -int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id, - struct pmbus_driver_info *info); +int pmbus_do_probe(struct i2c_client *client, struct pmbus_driver_info *info); int pmbus_do_remove(struct i2c_client *client); const struct pmbus_driver_info *pmbus_get_driver_info(struct i2c_client *client); diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index 2191575a448b..065a81f6545d 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -2492,8 +2492,7 @@ static int pmbus_init_debugfs(struct i2c_client *client, } #endif /* IS_ENABLED(CONFIG_DEBUG_FS) */ -int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id, - struct pmbus_driver_info *info) +int pmbus_do_probe(struct i2c_client *client, struct pmbus_driver_info *info) { struct device *dev = &client->dev; const struct pmbus_platform_data *pdata = dev_get_platdata(dev); diff --git a/drivers/hwmon/pmbus/pxe1610.c b/drivers/hwmon/pmbus/pxe1610.c index 517584cff3de..fa5c5dd29b7a 100644 --- a/drivers/hwmon/pmbus/pxe1610.c +++ b/drivers/hwmon/pmbus/pxe1610.c @@ -78,8 +78,7 @@ static struct pmbus_driver_info pxe1610_info = { .identify = pxe1610_identify, }; -static int pxe1610_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int pxe1610_probe(struct i2c_client *client) { struct pmbus_driver_info *info; u8 buf[I2C_SMBUS_BLOCK_MAX]; @@ -115,7 +114,7 @@ static int pxe1610_probe(struct i2c_client *client, if (!info) return -ENOMEM; - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } static const struct i2c_device_id pxe1610_id[] = { @@ -131,7 +130,7 @@ static struct i2c_driver pxe1610_driver = { .driver = { .name = "pxe1610", }, - .probe = pxe1610_probe, + .probe_new = pxe1610_probe, .remove = pmbus_do_remove, .id_table = pxe1610_id, }; diff --git a/drivers/hwmon/pmbus/tps40422.c b/drivers/hwmon/pmbus/tps40422.c index 2b83dcda964a..edbdfa809d51 100644 --- a/drivers/hwmon/pmbus/tps40422.c +++ b/drivers/hwmon/pmbus/tps40422.c @@ -25,10 +25,9 @@ static struct pmbus_driver_info tps40422_info = { | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT, }; -static int tps40422_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tps40422_probe(struct i2c_client *client) { - return pmbus_do_probe(client, id, &tps40422_info); + return pmbus_do_probe(client, &tps40422_info); } static const struct i2c_device_id tps40422_id[] = { @@ -43,7 +42,7 @@ static struct i2c_driver tps40422_driver = { .driver = { .name = "tps40422", }, - .probe = tps40422_probe, + .probe_new = tps40422_probe, .remove = pmbus_do_remove, .id_table = tps40422_id, }; diff --git a/drivers/hwmon/pmbus/tps53679.c b/drivers/hwmon/pmbus/tps53679.c index 157c99ffb52b..db2bdf2a1f02 100644 --- a/drivers/hwmon/pmbus/tps53679.c +++ b/drivers/hwmon/pmbus/tps53679.c @@ -34,6 +34,8 @@ enum chips { #define TPS53681_MFR_SPECIFIC_20 0xe4 /* Number of phases, per page */ +static const struct i2c_device_id tps53679_id[]; + static int tps53679_identify_mode(struct i2c_client *client, struct pmbus_driver_info *info) { @@ -183,8 +185,7 @@ static struct pmbus_driver_info tps53679_info = { .pfunc[5] = PMBUS_HAVE_IOUT, }; -static int tps53679_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tps53679_probe(struct i2c_client *client) { struct device *dev = &client->dev; struct pmbus_driver_info *info; @@ -193,7 +194,7 @@ static int tps53679_probe(struct i2c_client *client, if (dev->of_node) chip_id = (enum chips)of_device_get_match_data(dev); else - chip_id = id->driver_data; + chip_id = i2c_match_id(tps53679_id, client)->driver_data; info = devm_kmemdup(dev, &tps53679_info, sizeof(*info), GFP_KERNEL); if (!info) @@ -220,7 +221,7 @@ static int tps53679_probe(struct i2c_client *client, return -ENODEV; } - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } static const struct i2c_device_id tps53679_id[] = { @@ -249,7 +250,7 @@ static struct i2c_driver tps53679_driver = { .name = "tps53679", .of_match_table = of_match_ptr(tps53679_of_match), }, - .probe = tps53679_probe, + .probe_new = tps53679_probe, .remove = pmbus_do_remove, .id_table = tps53679_id, }; diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c index 81f4c4f166cd..f8017993e2b4 100644 --- a/drivers/hwmon/pmbus/ucd9000.c +++ b/drivers/hwmon/pmbus/ucd9000.c @@ -487,8 +487,7 @@ static int ucd9000_init_debugfs(struct i2c_client *client, } #endif /* CONFIG_DEBUG_FS */ -static int ucd9000_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ucd9000_probe(struct i2c_client *client) { u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1]; struct ucd9000_data *data; @@ -523,12 +522,12 @@ static int ucd9000_probe(struct i2c_client *client, if (client->dev.of_node) chip = (enum chips)of_device_get_match_data(&client->dev); else - chip = id->driver_data; + chip = mid->driver_data; - if (chip != ucd9000 && chip != mid->driver_data) + if (chip != ucd9000 && strcmp(client->name, mid->name) != 0) dev_notice(&client->dev, "Device mismatch: Configured %s, detected %s\n", - id->name, mid->name); + client->name, mid->name); data = devm_kzalloc(&client->dev, sizeof(struct ucd9000_data), GFP_KERNEL); @@ -603,7 +602,7 @@ static int ucd9000_probe(struct i2c_client *client, ucd9000_probe_gpio(client, mid, data); - ret = pmbus_do_probe(client, mid, info); + ret = pmbus_do_probe(client, info); if (ret) return ret; @@ -621,7 +620,7 @@ static struct i2c_driver ucd9000_driver = { .name = "ucd9000", .of_match_table = of_match_ptr(ucd9000_of_match), }, - .probe = ucd9000_probe, + .probe_new = ucd9000_probe, .remove = pmbus_do_remove, .id_table = ucd9000_id, }; diff --git a/drivers/hwmon/pmbus/ucd9200.c b/drivers/hwmon/pmbus/ucd9200.c index 7c04745a9709..e111e25e1619 100644 --- a/drivers/hwmon/pmbus/ucd9200.c +++ b/drivers/hwmon/pmbus/ucd9200.c @@ -71,8 +71,7 @@ static const struct of_device_id __maybe_unused ucd9200_of_match[] = { }; MODULE_DEVICE_TABLE(of, ucd9200_of_match); -static int ucd9200_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ucd9200_probe(struct i2c_client *client) { u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1]; struct pmbus_driver_info *info; @@ -106,12 +105,12 @@ static int ucd9200_probe(struct i2c_client *client, if (client->dev.of_node) chip = (enum chips)of_device_get_match_data(&client->dev); else - chip = id->driver_data; + chip = mid->driver_data; - if (chip != ucd9200 && chip != mid->driver_data) + if (chip != ucd9200 && strcmp(client->name, mid->name) != 0) dev_notice(&client->dev, "Device mismatch: Configured %s, detected %s\n", - id->name, mid->name); + client->name, mid->name); info = devm_kzalloc(&client->dev, sizeof(struct pmbus_driver_info), GFP_KERNEL); @@ -192,7 +191,7 @@ static int ucd9200_probe(struct i2c_client *client, if (mid->driver_data == ucd9240) info->func[0] |= PMBUS_HAVE_FAN12 | PMBUS_HAVE_STATUS_FAN12; - return pmbus_do_probe(client, mid, info); + return pmbus_do_probe(client, info); } /* This is the driver that will be inserted */ @@ -201,7 +200,7 @@ static struct i2c_driver ucd9200_driver = { .name = "ucd9200", .of_match_table = of_match_ptr(ucd9200_of_match), }, - .probe = ucd9200_probe, + .probe_new = ucd9200_probe, .remove = pmbus_do_remove, .id_table = ucd9200_id, }; diff --git a/drivers/hwmon/pmbus/xdpe12284.c b/drivers/hwmon/pmbus/xdpe12284.c index d5103fc9e269..c95ac934fde4 100644 --- a/drivers/hwmon/pmbus/xdpe12284.c +++ b/drivers/hwmon/pmbus/xdpe12284.c @@ -127,8 +127,7 @@ static struct pmbus_driver_info xdpe122_info = { .read_word_data = xdpe122_read_word_data, }; -static int xdpe122_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int xdpe122_probe(struct i2c_client *client) { struct pmbus_driver_info *info; @@ -137,7 +136,7 @@ static int xdpe122_probe(struct i2c_client *client, if (!info) return -ENOMEM; - return pmbus_do_probe(client, id, info); + return pmbus_do_probe(client, info); } static const struct i2c_device_id xdpe122_id[] = { @@ -160,7 +159,7 @@ static struct i2c_driver xdpe122_driver = { .name = "xdpe12284", .of_match_table = of_match_ptr(xdpe122_of_match), }, - .probe = xdpe122_probe, + .probe_new = xdpe122_probe, .remove = pmbus_do_remove, .id_table = xdpe122_id, }; diff --git a/drivers/hwmon/pmbus/zl6100.c b/drivers/hwmon/pmbus/zl6100.c index 3a827d0a881d..e8bda340482b 100644 --- a/drivers/hwmon/pmbus/zl6100.c +++ b/drivers/hwmon/pmbus/zl6100.c @@ -301,8 +301,7 @@ static const struct i2c_device_id zl6100_id[] = { }; MODULE_DEVICE_TABLE(i2c, zl6100_id); -static int zl6100_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int zl6100_probe(struct i2c_client *client) { int ret; struct zl6100_data *data; @@ -333,10 +332,10 @@ static int zl6100_probe(struct i2c_client *client, dev_err(&client->dev, "Unsupported device\n"); return -ENODEV; } - if (id->driver_data != mid->driver_data) + if (strcmp(client->name, mid->name) != 0) dev_notice(&client->dev, "Device mismatch: Configured %s, detected %s\n", - id->name, mid->name); + client->name, mid->name); data = devm_kzalloc(&client->dev, sizeof(struct zl6100_data), GFP_KERNEL); @@ -389,14 +388,14 @@ static int zl6100_probe(struct i2c_client *client, info->write_word_data = zl6100_write_word_data; info->write_byte = zl6100_write_byte; - return pmbus_do_probe(client, mid, info); + return pmbus_do_probe(client, info); } static struct i2c_driver zl6100_driver = { .driver = { .name = "zl6100", }, - .probe = zl6100_probe, + .probe_new = zl6100_probe, .remove = pmbus_do_remove, .id_table = zl6100_id, };