Message ID | 351da21914f18f849f4898f948731b08dc1a3693.1620314098.git.mchehab+huawei@kernel.org (mailing list archive) |
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State | New, archived |
Headers | show
Return-Path: <linux-media-owner@kernel.org> 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=ham 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 071A0C43470 for <linux-media@archiver.kernel.org>; Thu, 6 May 2021 15:23:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7FA261168 for <linux-media@archiver.kernel.org>; Thu, 6 May 2021 15:23:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235285AbhEFPYv (ORCPT <rfc822;linux-media@archiver.kernel.org>); Thu, 6 May 2021 11:24:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:38108 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235186AbhEFPY3 (ORCPT <rfc822;linux-media@vger.kernel.org>); Thu, 6 May 2021 11:24:29 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4171B613BA; Thu, 6 May 2021 15:23:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620314610; bh=8oeNDL2f6ftikmJG74aEJuwd7JVkpDOtWW3l23y+D78=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CIzENzWfaB0L+SKXuNxft34UX8O8DNA4M3oCFRiVyqx1Mbqj3SJHBDlryaaFfxzh9 kemioLf9ziHYYZM3XjT82Wmw1nmpOhiUlHGNeE/LvmyMdqhxROLHxg+pbMWr/dSp4B XtxYjt6k+q4/iOtWnoZnobyB5sTIBY8qQ+Qj9JmoBExV7YjGrNhiuqBYl5+vgNDGvO gt2Us769gmIIJdFTP0wgAuZnvGouGIZrk9zBEUh/vIhmraSIl076xMMD8Ue+tIJJvX u57T9wwOQoaI4JpKr/wbNVZ+A5u3ItjoMi0NLLBFU6GWhfZ6vbNCCK5zrrqyXfpdGY +76d/ose27+6g== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from <mchehab@kernel.org>) id 1lefqa-000Ruk-3H; Thu, 06 May 2021 17:23:28 +0200 From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab <mchehab+huawei@kernel.org>, Mauro Carvalho Chehab <mchehab@kernel.org>, Sakari Ailus <sakari.ailus@linux.intel.com>, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v5 04/30] media: i2c: dw9807-vcm: use pm_runtime_resume_and_get() Date: Thu, 6 May 2021 17:23:00 +0200 Message-Id: <351da21914f18f849f4898f948731b08dc1a3693.1620314098.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <cover.1620314098.git.mchehab+huawei@kernel.org> References: <cover.1620314098.git.mchehab+huawei@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Mauro Carvalho Chehab <mchehab@kernel.org> To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: <linux-media.vger.kernel.org> X-Mailing-List: linux-media@vger.kernel.org |
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media: i2c: use pm_runtime_resume_and_get() were possible
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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)
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 <mchehab+huawei@kernel.org> --- drivers/media/i2c/dw9807-vcm.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-)