From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, 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 BFA01C433ED for ; Tue, 27 Apr 2021 10:33:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8341B610FA for ; Tue, 27 Apr 2021 10:33:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237731AbhD0KeJ (ORCPT ); Tue, 27 Apr 2021 06:34:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:48158 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238041AbhD0K2d (ORCPT ); Tue, 27 Apr 2021 06:28:33 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D40A56144F; Tue, 27 Apr 2021 10:27:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619519237; bh=8oeNDL2f6ftikmJG74aEJuwd7JVkpDOtWW3l23y+D78=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=c41tK+hscMgweL5Tlc0xkZrqp+yUtOdrcR/Kg2lLf3eIS92zsZTGNnWf+tk6urkpk JrZ0t8aKAoHDk+srLB4vvpFJmwbcLnUC0kvHfzZRdBd35ZHOkWTbNg4FgXanjYAYCz RZlX9LnEcm3Fix01yMLebNo3/SqZtaGGn2ThLliJAi9TsedgkDXIqwRKO5c+JV8OCJ TJ2pGPlwQnGluhO+FUBgzJ6XYzuJCBcQi+WFYkNaLTrMNTTHsr867S15W7ZaxJvVeS jetPTi09m/tRgUmkUDa67Xi+tJW7am2MIq4lrYKh0EBw+Tjf5IkjzFA/FRy/UvojeZ Gi5TpPPVA+38w== Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKvw-000o0l-MR; Tue, 27 Apr 2021 12:27:12 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Sakari Ailus , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v3 32/79] media: i2c: dw9807-vcm: use pm_runtime_resume_and_get() Date: Tue, 27 Apr 2021 12:26:22 +0200 Message-Id: <601909851ba888278067e163ea0905b443869ccf.1619519080.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/dw9807-vcm.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/media/i2c/dw9807-vcm.c b/drivers/media/i2c/dw9807-vcm.c index 438a44b76da8..95e06f13bc9e 100644 --- a/drivers/media/i2c/dw9807-vcm.c +++ b/drivers/media/i2c/dw9807-vcm.c @@ -130,15 +130,7 @@ static const struct v4l2_ctrl_ops dw9807_vcm_ctrl_ops = { static int dw9807_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { - int rval; - - rval = pm_runtime_get_sync(sd->dev); - if (rval < 0) { - pm_runtime_put_noidle(sd->dev); - return rval; - } - - return 0; + return pm_runtime_resume_and_get(sd->dev); } static int dw9807_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) -- 2.30.2