From patchwork Mon Dec 6 09:33:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 523303 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA042C433EF for ; Mon, 6 Dec 2021 09:35:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241059AbhLFJit (ORCPT ); Mon, 6 Dec 2021 04:38:49 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:30828 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241099AbhLFJhy (ORCPT ); Mon, 6 Dec 2021 04:37:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1638783266; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=V4njHS/l+xCpUU6oJvmynOFwMBGuHnqEE6FG5/Vy8lc=; b=Q9EDw9ytCuSGKVxWmCcJGfjSjnRkwStsTXanwGVRn3cfIhfVwW7kP7MzOd3uaTAbvkLb4H 1GqlvLp61iCkd2cK6G1cVqXAibrXfC2838KJgsLmbVV5PnfbnfHK0vp/cfS5hqctaL+gFT mIHCA3uMdHdIr0kczV8UJNTAaxqVMvI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-551-QdEb54fbNsKMst9HK9GAHw-1; Mon, 06 Dec 2021 04:34:24 -0500 X-MC-Unique: QdEb54fbNsKMst9HK9GAHw-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 539281853033; Mon, 6 Dec 2021 09:34:21 +0000 (UTC) Received: from x1.localdomain.com (unknown [10.39.194.76]) by smtp.corp.redhat.com (Postfix) with ESMTP id CA7905E26C; Mon, 6 Dec 2021 09:34:12 +0000 (UTC) From: Hans de Goede To: "Rafael J . Wysocki" , Mika Westerberg , Mark Gross , Andy Shevchenko , Wolfram Sang , Lee Jones , Sebastian Reichel , MyungJoo Ham , Chanwoo Choi , Ard Biesheuvel Cc: Hans de Goede , Len Brown , linux-acpi@vger.kernel.org, Yauhen Kharuzhy , Tsuchiya Yuto , platform-driver-x86@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, Andy Shevchenko Subject: [PATCH v4 08/20] power: supply: bq25890: Drop dev->platform_data == NULL check Date: Mon, 6 Dec 2021 10:33:06 +0100 Message-Id: <20211206093318.45214-9-hdegoede@redhat.com> In-Reply-To: <20211206093318.45214-1-hdegoede@redhat.com> References: <20211206093318.45214-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Drop the "if (!dev->platform_data)" check, this seems to be an attempt for allowing loading the driver on devices without devicetree stemming from the initial commit of the driver (with the presumed intention being the "return -ENODEV" else branch getting replaced with something else). With the new "linux,skip-init" and "linux,read-back-settings" properties the driver can actually supports devices without devicetree and this check no longer makes sense. While at it, also switch to dev_err_probe(), which is already used in various other places in the driver. Reviewed-by: Andy Shevchenko Signed-off-by: Hans de Goede --- drivers/power/supply/bq25890_charger.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c index d185299db9c3..548d1a793e31 100644 --- a/drivers/power/supply/bq25890_charger.c +++ b/drivers/power/supply/bq25890_charger.c @@ -1048,16 +1048,9 @@ static int bq25890_probe(struct i2c_client *client, return ret; } - if (!dev->platform_data) { - ret = bq25890_fw_probe(bq); - if (ret < 0) { - dev_err(dev, "Cannot read device properties: %d\n", - ret); - return ret; - } - } else { - return -ENODEV; - } + ret = bq25890_fw_probe(bq); + if (ret < 0) + return dev_err_probe(dev, ret, "reading device properties\n"); ret = bq25890_hw_init(bq); if (ret < 0) {