From nobody Sat May 10 06:03:17 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247332; cv=none; d=zohomail.com; s=zohoarc; b=UexlEyMp20Kv/s1UmIdSu04Lr+8sjgiYuU5EmUTspuGCr80CYzFqPoelgrYweehLy3ePQhu5ct+p+nnJ7O92O5/bSWH+9sjekPSe1Kg5e8dnbRsXlUyDcvCO9u8iymiAMXVJAXSEsxrGDo0hf5SXil15FLOkUMMupN/WvndPC1w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247332; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=vHdf+IuOuYd+UG1Fo0Dg6qc/QM1dQQLGzPlpX7i4l4M=; b=FIzA8mQm2Rxz0ODwizF91Pi6QQUkeFT/1RBonXhvn8EMM/LDtQET1CwZI3b1o62l79fszI+0/Yk4KniWqCuzsBHQIiVLOdfdy2L3S3ttJmovYk8fAgiV9GhK4Bb9+Vtyb3IXG9xU+aBNmFOu0CRfK8OOu3O7J6h/1UPeggXzDas= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247331997335.5052637438413; Fri, 23 Apr 2021 23:55:31 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244652AbhDXGyU (ORCPT ); Sat, 24 Apr 2021 02:54:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:36102 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237084AbhDXGqi (ORCPT ); Sat, 24 Apr 2021 02:46:38 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1DF5A61977; Sat, 24 Apr 2021 06:45:34 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jg5-9o; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=kj4qeX96m5mkAS+YAPL7lF2a6B3Iu94jraRym6TAeEU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iTdkyW+iIBhr0tT1A9wGp3W6yPko2GcnPWPlIw+YHkKdxBTXZOOCaqCh933O66sRS 5F58H78YDMJ53cmdLloV6Xg7k9wTJlF5O+2AjlOa5tzpT5oxzfnYzBYRZcEGLTeVBT uIIEHK1+msLh8Jbkx/pOEgdFTiJu/XItj6pA1D+3QAVmOkQZlXM8yu2+HHP4WqWvAi CKreol0VUJWp21kI5icqKF4kUjeEyzXPLKYw8VxxhgrZbuksy4TDKgp9ourpTK7zAO NFIchOyVjdS4SVZuafLMmG2q/754Fl9LVOIsYuU/02RetdD51VtP0HpG7AAoEjkRjF 9866qxt28lJLQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Wenyou Yang , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 49/78] media: i2c: ov7740: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:59 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th 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/ov7740.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c index 47a9003d29d6..849a1ce61cf7 100644 --- a/drivers/media/i2c/ov7740.c +++ b/drivers/media/i2c/ov7740.c @@ -624,11 +624,9 @@ static int ov7740_set_stream(struct v4l2_subdev *sd, i= nt enable) } =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto err_unlock; - } =20 ret =3D ov7740_start_streaming(ov7740); if (ret) @@ -1165,7 +1163,7 @@ static int ov7740_remove(struct i2c_client *client) v4l2_async_unregister_subdev(sd); ov7740_free_controls(ov7740); =20 - pm_runtime_get_sync(&client->dev); + pm_runtime_resume_and_get(&client->dev); pm_runtime_disable(&client->dev); pm_runtime_set_suspended(&client->dev); pm_runtime_put_noidle(&client->dev); --=20 2.30.2