From patchwork Thu Oct 29 16:42:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 310952 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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,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 BF795C55179 for ; Thu, 29 Oct 2020 16:44:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B34C214F1 for ; Thu, 29 Oct 2020 16:44:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603989877; bh=TjWTEHAKNXgYSoWlJazs0qqZ+iSuookZr6vyZ0KE8/c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=TVI2rGio0PzcG9SY5VseO07jhV/XsdXvFoii9Brt9jDQ5ZlUVng1KCZ+i+wMe/8OD 9akOqrzvY4p5hoaYLm5R36otykBmI1vozIHYuN4bCokWlVH55BUPfNab2ZzSKKfNNt 08tbG1nTw/Mwj1qYy9TtUZCATnIWzBlHSZ3Ab3WY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727993AbgJ2Qog (ORCPT ); Thu, 29 Oct 2020 12:44:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:53578 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727966AbgJ2Qod (ORCPT ); Thu, 29 Oct 2020 12:44:33 -0400 Received: from localhost.localdomain (adsl-84-226-167-205.adslplus.ch [84.226.167.205]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AC60421548; Thu, 29 Oct 2020 16:44:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603989872; bh=TjWTEHAKNXgYSoWlJazs0qqZ+iSuookZr6vyZ0KE8/c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IL0HwMAquJCtdqq90LzjQXrojZJ9rje6lRt0XQf9g1/HWJ8OF0wfZ9M9FFTn3MjxA 6D3zgq7E+X4j2whUpHsTpyyZBXhNkd8FxD4MPr2jmQbC0cyM3MsOZXKhvemM+fGReo WYJ59WImmMdGmGL1vIbm5uKxVY/TbhHxFP5E3/34= From: Krzysztof Kozlowski To: Pavel Machek , Sakari Ailus , Mauro Carvalho Chehab , Lars-Peter Clausen , Tianshu Qiu , Dongchun Zhu , Shawn Tu , Ricardo Ribalda , Dave Stevenson , Manivannan Sadhasivam , Bingbu Cao , Rui Miguel Silva , Shunqian Zheng , Chiranjeevi Rapolu , Hyungwoo Yang , Wenyou Yang , Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [RESEND PATCH 25/25] media: i2c: tvp5150: simplify getting state container Date: Thu, 29 Oct 2020 17:42:39 +0100 Message-Id: <20201029164239.84240-25-krzk@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201029164239.84240-1-krzk@kernel.org> References: <20201029164239.84240-1-krzk@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The pointer to 'struct v4l2_subdev' is stored in drvdata via v4l2_i2c_subdev_init() so there is no point of a dance like: struct i2c_client *client = to_i2c_client(struct device *dev) struct v4l2_subdev *sd = i2c_get_clientdata(client); This allows to remove local variable 'client' and few pointer dereferences. Signed-off-by: Krzysztof Kozlowski --- drivers/media/i2c/tvp5150.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index 7d9401219a3a..29f65bb6103d 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -1413,8 +1413,7 @@ static const struct media_entity_operations tvp5150_sd_media_ops = { ****************************************************************************/ static int __maybe_unused tvp5150_runtime_suspend(struct device *dev) { - struct i2c_client *client = to_i2c_client(dev); - struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct v4l2_subdev *sd = dev_get_drvdata(dev); struct tvp5150 *decoder = to_tvp5150(sd); if (decoder->irq) @@ -1427,8 +1426,7 @@ static int __maybe_unused tvp5150_runtime_suspend(struct device *dev) static int __maybe_unused tvp5150_runtime_resume(struct device *dev) { - struct i2c_client *client = to_i2c_client(dev); - struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct v4l2_subdev *sd = dev_get_drvdata(dev); struct tvp5150 *decoder = to_tvp5150(sd); if (decoder->irq)