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Suggested-by: Andy Shevchenko Signed-off-by: Raag Jadav Reviewed-by: Dmitry Torokhov --- include/linux/device.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/device.h b/include/linux/device.h index b4bde8d22697..c2032aab1586 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -358,6 +358,11 @@ char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp) __malloc; const char *devm_kstrdup_const(struct device *dev, const char *s, gfp_t gfp); void *devm_kmemdup(struct device *dev, const void *src, size_t len, gfp_t gfp) __realloc_size(3); +static inline void *devm_kmemdup_array(struct device *dev, const void *src, + size_t n, size_t size, gfp_t flags) +{ + return devm_kmemdup(dev, src, size_mul(size, n), flags); +} unsigned long devm_get_free_pages(struct device *dev, gfp_t gfp_mask, unsigned int order); From patchwork Tue Nov 26 17:22:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raag Jadav X-Patchwork-Id: 845671 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 15DEC1AC8A6; 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Signed-off-by: Raag Jadav Reviewed-by: Andy Shevchenko --- drivers/pinctrl/intel/pinctrl-intel.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index 04b438f63ccb..e165bd5b5811 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -1577,8 +1577,8 @@ int intel_pinctrl_probe(struct platform_device *pdev, * to the registers. */ pctrl->ncommunities = pctrl->soc->ncommunities; - pctrl->communities = devm_kcalloc(dev, pctrl->ncommunities, - sizeof(*pctrl->communities), GFP_KERNEL); + pctrl->communities = devm_kmemdup_array(dev, pctrl->soc->communities, pctrl->ncommunities, + sizeof(*pctrl->communities), GFP_KERNEL); if (!pctrl->communities) return -ENOMEM; @@ -1588,8 +1588,6 @@ int intel_pinctrl_probe(struct platform_device *pdev, u32 offset; u32 value; - *community = pctrl->soc->communities[i]; - regs = devm_platform_ioremap_resource(pdev, community->barno); 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26 Nov 2024 09:22:52 -0800 Received: from inlubt0316.iind.intel.com (inlubt0316.iind.intel.com [10.191.20.213]) by inesxmail01.iind.intel.com (Postfix) with ESMTP id 3E7101CADD; Tue, 26 Nov 2024 22:52:48 +0530 (IST) Received: by inlubt0316.iind.intel.com (Postfix, from userid 12101951) id 36CCD1600124; Tue, 26 Nov 2024 22:52:48 +0530 (IST) From: Raag Jadav To: gregkh@linuxfoundation.org, linus.walleij@linaro.org, mika.westerberg@linux.intel.com, andriy.shevchenko@linux.intel.com, dmitry.torokhov@gmail.com, broonie@kernel.org, pierre-louis.bossart@linux.dev Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, linux-sound@vger.kernel.org, Raag Jadav Subject: [PATCH v2 3/6] pinctrl: tangier: use devm_kmemdup_array() Date: Tue, 26 Nov 2024 22:52:37 +0530 Message-Id: <20241126172240.6044-4-raag.jadav@intel.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20241126172240.6044-1-raag.jadav@intel.com> References: <20241126172240.6044-1-raag.jadav@intel.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Convert to use devm_kmemdup_array() which is more robust. Signed-off-by: Raag Jadav --- drivers/pinctrl/intel/pinctrl-tangier.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/pinctrl/intel/pinctrl-tangier.c b/drivers/pinctrl/intel/pinctrl-tangier.c index 2cb0b4758269..305547100baa 100644 --- a/drivers/pinctrl/intel/pinctrl-tangier.c +++ b/drivers/pinctrl/intel/pinctrl-tangier.c @@ -524,7 +524,6 @@ static int tng_pinctrl_probe(struct platform_device *pdev, struct device *dev = &pdev->dev; struct tng_family *families; struct tng_pinctrl *tp; - size_t families_len; void __iomem *regs; unsigned int i; @@ -543,8 +542,8 @@ static int tng_pinctrl_probe(struct platform_device *pdev, * Make a copy of the families which we can use to hold pointers * to the registers. */ - families_len = size_mul(sizeof(*families), tp->nfamilies); - families = devm_kmemdup(dev, tp->families, families_len, GFP_KERNEL); + families = devm_kmemdup_array(dev, tp->families, tp->nfamilies, + sizeof(*families), GFP_KERNEL); if (!families) return -ENOMEM; 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26 Nov 2024 09:22:49 -0800 Received: from inlubt0316.iind.intel.com (inlubt0316.iind.intel.com [10.191.20.213]) by inesxmail01.iind.intel.com (Postfix) with ESMTP id 3C80C1CADC; Tue, 26 Nov 2024 22:52:48 +0530 (IST) Received: by inlubt0316.iind.intel.com (Postfix, from userid 12101951) id 378BA1600125; Tue, 26 Nov 2024 22:52:48 +0530 (IST) From: Raag Jadav To: gregkh@linuxfoundation.org, linus.walleij@linaro.org, mika.westerberg@linux.intel.com, andriy.shevchenko@linux.intel.com, dmitry.torokhov@gmail.com, broonie@kernel.org, pierre-louis.bossart@linux.dev Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, linux-sound@vger.kernel.org, Raag Jadav Subject: [PATCH v2 4/6] pinctrl: pxa2xx: use devm_kmemdup_array() Date: Tue, 26 Nov 2024 22:52:38 +0530 Message-Id: <20241126172240.6044-5-raag.jadav@intel.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20241126172240.6044-1-raag.jadav@intel.com> References: <20241126172240.6044-1-raag.jadav@intel.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Convert to use devm_kmemdup_array() which is more robust. Signed-off-by: Raag Jadav --- drivers/pinctrl/pxa/pinctrl-pxa2xx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/pxa/pinctrl-pxa2xx.c b/drivers/pinctrl/pxa/pinctrl-pxa2xx.c index 9e34b92ff5f2..9fd7a8fb2bc4 100644 --- a/drivers/pinctrl/pxa/pinctrl-pxa2xx.c +++ b/drivers/pinctrl/pxa/pinctrl-pxa2xx.c @@ -281,9 +281,8 @@ static int pxa2xx_build_functions(struct pxa_pinctrl *pctl) for (df = pctl->ppins[i].functions; df->name; df++) if (!pxa2xx_find_function(pctl, df->name, functions)) (functions + pctl->nfuncs++)->name = df->name; - pctl->functions = devm_kmemdup(pctl->dev, functions, - pctl->nfuncs * sizeof(*functions), - GFP_KERNEL); + pctl->functions = devm_kmemdup_array(pctl->dev, functions, pctl->nfuncs, + sizeof(*functions), GFP_KERNEL); if (!pctl->functions) return -ENOMEM; @@ -314,7 +313,8 @@ static int pxa2xx_build_groups(struct pxa_pinctrl *pctl) pctl->ppins[j].pin.name; func = pctl->functions + i; func->ngroups = ngroups; - func->groups = devm_kmemdup(pctl->dev, gtmp, ngroups * sizeof(*gtmp), GFP_KERNEL); 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Signed-off-by: Raag Jadav Acked-by: Dmitry Torokhov --- drivers/input/sparse-keymap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c index 25bf8be6e711..5ec3b9ebcac5 100644 --- a/drivers/input/sparse-keymap.c +++ b/drivers/input/sparse-keymap.c @@ -176,8 +176,7 @@ int sparse_keymap_setup(struct input_dev *dev, for (e = keymap; e->type != KE_END; e++) map_size++; - map = devm_kmemdup(&dev->dev, keymap, map_size * sizeof(*map), - GFP_KERNEL); + map = devm_kmemdup_array(&dev->dev, keymap, map_size, sizeof(*map), GFP_KERNEL); if (!map) return -ENOMEM; From patchwork Tue Nov 26 17:22:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Raag Jadav X-Patchwork-Id: 845669 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B0EC1DC04A; Tue, 26 Nov 2024 17:22:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732641777; cv=none; b=jAWXG76IP7rDtX5C0AlmXA2pZATvrwX5007cAHNFEA6+OXYwycHGmDKrlacLgIcjb30VidaTJfqAJi5tcqCRIki1VJbhSs0sl1i3YBAOBmSPhuygn7jq5YmxWzTbNqo8a8+ixTnI44p96A742EZVi6gsUIyATQBugqn5GDowd2A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732641777; c=relaxed/simple; bh=g+K6g2+C+56PC91YCpejfEXqfjjG6DRnO5EU3AxJo4s=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=gJK+juJI8cYIVRhauqmD1s+MnCZAFWw1GzK10TstiJ5o6h8T6ul8ksE9zVCXYF+Hd0VAryPccm6t6YM4o4aVJOvQwQTIJghO38ZPrGOZ7eXbN4DqN62WOy2NfPbDb8PniWfTrFzh29wfu41/iZRf/JzqyRSnv7ZWZooLnkvw/mk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=none smtp.mailfrom=ecsmtp.iind.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Rq/rMQGf; arc=none smtp.client-ip=198.175.65.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=ecsmtp.iind.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Rq/rMQGf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1732641777; x=1764177777; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=g+K6g2+C+56PC91YCpejfEXqfjjG6DRnO5EU3AxJo4s=; b=Rq/rMQGf5Nev+dfJt4jLBBMqkrPliC31t7259qU5JuTuST+Jikz9GmR+ m6YKDp+fN1KNiSoKsrLpI/JfPLitp/Lx/Y49+uvZ3lKxxsa5tm+gR/4fH 5oY9ZzMlge9pt7v4qZql8ntgM6eYMKRdp1lWZogWBOF2axQfPYk95o7v6 if3+ixaR4ZJOU2Hf98O266eo1+qJ+4lxsz5gsf+SfVQPR+ZawxzxIb+hK 7VLYDIECHg+TmKqpCXr0bZIOSv7smulncuf9Ro+4GtDTPzZRY/kHJmzw2 oNagQKLLl24k49sim/4fA5hWQzJL1vZ2Wlf4eqS3aDVn0LWo2bJCElyPn w==; X-CSE-ConnectionGUID: H3daPEiCQv6qzyo5YBYAUw== X-CSE-MsgGUID: xiOjqys2QOeATaRdtwdauw== X-IronPort-AV: E=McAfee;i="6700,10204,11268"; a="43312953" X-IronPort-AV: E=Sophos;i="6.12,186,1728975600"; d="scan'208";a="43312953" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2024 09:22:53 -0800 X-CSE-ConnectionGUID: LAsf38AWTz6XoAszamDHIg== X-CSE-MsgGUID: h6l7CKbzSTm6khIu2tgLlw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="96730562" Received: from inesxmail01.iind.intel.com ([10.223.57.40]) by orviesa003.jf.intel.com with ESMTP; 26 Nov 2024 09:22:49 -0800 Received: from inlubt0316.iind.intel.com (inlubt0316.iind.intel.com [10.191.20.213]) by inesxmail01.iind.intel.com (Postfix) with ESMTP id 3E7A51CAE1; Tue, 26 Nov 2024 22:52:48 +0530 (IST) Received: by inlubt0316.iind.intel.com (Postfix, from userid 12101951) id 3D7CE160011B; Tue, 26 Nov 2024 22:52:48 +0530 (IST) From: Raag Jadav To: gregkh@linuxfoundation.org, linus.walleij@linaro.org, mika.westerberg@linux.intel.com, andriy.shevchenko@linux.intel.com, dmitry.torokhov@gmail.com, broonie@kernel.org, pierre-louis.bossart@linux.dev Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, linux-sound@vger.kernel.org, Raag Jadav Subject: [PATCH v2 6/6] ASoC: Intel: avs: use devm_kmemdup_array() Date: Tue, 26 Nov 2024 22:52:40 +0530 Message-Id: <20241126172240.6044-7-raag.jadav@intel.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20241126172240.6044-1-raag.jadav@intel.com> References: <20241126172240.6044-1-raag.jadav@intel.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Convert to use devm_kmemdup_array() which is more robust. Signed-off-by: Raag Jadav Acked-by: Mark Brown Reviewed-by: Amadeusz Sławiński --- sound/soc/intel/avs/boards/da7219.c | 3 ++- sound/soc/intel/avs/boards/es8336.c | 3 ++- sound/soc/intel/avs/boards/nau8825.c | 3 ++- sound/soc/intel/avs/boards/rt274.c | 3 ++- sound/soc/intel/avs/boards/rt286.c | 3 ++- sound/soc/intel/avs/boards/rt298.c | 3 ++- sound/soc/intel/avs/boards/rt5663.c | 3 ++- sound/soc/intel/avs/boards/rt5682.c | 2 +- 8 files changed, 15 insertions(+), 8 deletions(-) diff --git a/sound/soc/intel/avs/boards/da7219.c b/sound/soc/intel/avs/boards/da7219.c index 80c0a1a95654..1b8f58b611a4 100644 --- a/sound/soc/intel/avs/boards/da7219.c +++ b/sound/soc/intel/avs/boards/da7219.c @@ -113,7 +113,8 @@ static int avs_da7219_codec_init(struct snd_soc_pcm_runtime *runtime) } num_pins = ARRAY_SIZE(card_headset_pins); - pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL); + pins = devm_kmemdup_array(card->dev, card_headset_pins, num_pins, + sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; diff --git a/sound/soc/intel/avs/boards/es8336.c b/sound/soc/intel/avs/boards/es8336.c index c8522e2430f8..8103e539e08a 100644 --- a/sound/soc/intel/avs/boards/es8336.c +++ b/sound/soc/intel/avs/boards/es8336.c @@ -109,7 +109,8 @@ static int avs_es8336_codec_init(struct snd_soc_pcm_runtime *runtime) data = snd_soc_card_get_drvdata(card); num_pins = ARRAY_SIZE(card_headset_pins); - pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL); + pins = devm_kmemdup_array(card->dev, card_headset_pins, num_pins, + sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; diff --git a/sound/soc/intel/avs/boards/nau8825.c b/sound/soc/intel/avs/boards/nau8825.c index 6ea9058fdb2a..0945a539b364 100644 --- a/sound/soc/intel/avs/boards/nau8825.c +++ b/sound/soc/intel/avs/boards/nau8825.c @@ -88,7 +88,8 @@ static int avs_nau8825_codec_init(struct snd_soc_pcm_runtime *runtime) jack = snd_soc_card_get_drvdata(card); num_pins = ARRAY_SIZE(card_headset_pins); - pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL); + pins = devm_kmemdup_array(card->dev, card_headset_pins, num_pins, + sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; diff --git a/sound/soc/intel/avs/boards/rt274.c b/sound/soc/intel/avs/boards/rt274.c index 9fcce86c6eb4..bdf36c7c744a 100644 --- a/sound/soc/intel/avs/boards/rt274.c +++ b/sound/soc/intel/avs/boards/rt274.c @@ -98,7 +98,8 @@ static int avs_rt274_codec_init(struct snd_soc_pcm_runtime *runtime) jack = snd_soc_card_get_drvdata(card); num_pins = ARRAY_SIZE(card_headset_pins); - pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL); + pins = devm_kmemdup_array(card->dev, card_headset_pins, num_pins, + sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; diff --git a/sound/soc/intel/avs/boards/rt286.c b/sound/soc/intel/avs/boards/rt286.c index f157f2d19efb..f94382389430 100644 --- a/sound/soc/intel/avs/boards/rt286.c +++ b/sound/soc/intel/avs/boards/rt286.c @@ -59,7 +59,8 @@ static int avs_rt286_codec_init(struct snd_soc_pcm_runtime *runtime) jack = snd_soc_card_get_drvdata(card); num_pins = ARRAY_SIZE(card_headset_pins); - pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL); + pins = devm_kmemdup_array(card->dev, card_headset_pins, num_pins, + sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; diff --git a/sound/soc/intel/avs/boards/rt298.c b/sound/soc/intel/avs/boards/rt298.c index 1e85242c8dd2..985bfa977edb 100644 --- a/sound/soc/intel/avs/boards/rt298.c +++ b/sound/soc/intel/avs/boards/rt298.c @@ -70,7 +70,8 @@ static int avs_rt298_codec_init(struct snd_soc_pcm_runtime *runtime) jack = snd_soc_card_get_drvdata(card); num_pins = ARRAY_SIZE(card_headset_pins); - pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL); + pins = devm_kmemdup_array(card->dev, card_headset_pins, num_pins, + sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; diff --git a/sound/soc/intel/avs/boards/rt5663.c b/sound/soc/intel/avs/boards/rt5663.c index 44f857e90969..fd8b0c915efa 100644 --- a/sound/soc/intel/avs/boards/rt5663.c +++ b/sound/soc/intel/avs/boards/rt5663.c @@ -65,7 +65,8 @@ static int avs_rt5663_codec_init(struct snd_soc_pcm_runtime *runtime) jack = &priv->jack; num_pins = ARRAY_SIZE(card_headset_pins); - pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL); + pins = devm_kmemdup_array(card->dev, card_headset_pins, num_pins, + sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; diff --git a/sound/soc/intel/avs/boards/rt5682.c b/sound/soc/intel/avs/boards/rt5682.c index 0dcc6392a0cc..6d7022707ca7 100644 --- a/sound/soc/intel/avs/boards/rt5682.c +++ b/sound/soc/intel/avs/boards/rt5682.c @@ -102,7 +102,7 @@ static int avs_rt5682_codec_init(struct snd_soc_pcm_runtime *runtime) jack = snd_soc_card_get_drvdata(card); num_pins = ARRAY_SIZE(card_jack_pins); - pins = devm_kmemdup(card->dev, card_jack_pins, sizeof(*pins) * num_pins, GFP_KERNEL); + pins = devm_kmemdup_array(card->dev, card_jack_pins, num_pins, sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM;