From patchwork Tue Apr 27 10:13:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12226013 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=-17.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 CA6B6C433ED for ; Tue, 27 Apr 2021 10:21:24 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6C9FB610FA for ; Tue, 27 Apr 2021 10:21:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C9FB610FA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Rwj3hmwmYaWGgVBUzjCW7h84Uau11P/qqu60sBlTlJg=; b=HqMTMuBeFg8TOo2NR1KFxPM+L 9c7EQVGrSeI8pO3s4mjFzSXUalzydiqxbZJRTzZdm/ghFG/YLV41Mqky6ABqarKzdA9H7bFdN80Bf VPikZLQhsmFmRgCKYhMr1zlQgmHxe2i712jpquiS13O5TYF3fSNXSAWCBjkxbpNe5HroRuOE98fSj LmuAVGJI/fdvDtotTpbZwmCgUd64NYoM07GI2tdEi7D+YNDzN0UrVe1UxWlqDei7Az7Fi4/x1xKRu OeeBYi9Z1RcvJGFjYYYu8PVBL0RiQ0Ju7ku/jDh3cp3dQsFpDXOitDY7A/mfvmOmxalSxvnplPI+r 74CF94MdA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lbKnU-001Kgg-04; Tue, 27 Apr 2021 10:18:28 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lbKjE-001JBa-De for linux-arm-kernel@lists.infradead.org; Tue, 27 Apr 2021 10:14:10 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4995C61929; Tue, 27 Apr 2021 10:13:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619518433; bh=TKtKuWw4arj9gE1QW5A97zHnmgQIngfUHjaR8gvLIr8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CXnGRQfdAOPG4LJPaz3UjdbjxgfUeP8HomujIYINFkYzY4GB4o8CWCVIW2GR3ELGc 5VGBnYyV04LVREAkDn5MotNmwlQp6dsIqISTpDhAd0dhDLLIGNBe2Gjae0SAUi4ROq mGKXux/PbUCtrheYJMPCFBkmymM9RYnDn7xFnsaP9dFf5uBgC8V34u5OROpWfcBFAd fGqm160n6TzCGEFuhYSOSkSzR9TUP4iZTOz7JlU8tNCOFCEkc0S2vMUYHbZbwtWV55 OcMo3vIL2HzqIFRk11Kbv5ZxQXw7dRpm98Taptk8whbD+RAHd8tH1iIy/UOaMML6X5 KN+ZVDA5jsD6g== Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKj1-000j7d-Gj; Tue, 27 Apr 2021 12:13:51 +0200 From: Mauro Carvalho Chehab To: Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Ezequiel Garcia , Hans Verkuil , Krzysztof Kozlowski , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v2 63/79] media: exynos-gsc: use pm_runtime_resume_and_get() Date: Tue, 27 Apr 2021 12:13:30 +0200 Message-Id: <6ba2ed04d791b8a1529977920bcc3930c2f3238e.1619518193.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210427_111407_930759_A80CDCFD X-CRM114-Status: GOOD ( 11.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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/platform/exynos-gsc/gsc-m2m.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index 27a3c92c73bc..09551e96ac15 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -58,7 +58,7 @@ static int gsc_m2m_start_streaming(struct vb2_queue *q, unsigned int count) struct gsc_ctx *ctx = q->drv_priv; int ret; - ret = pm_runtime_get_sync(&ctx->gsc_dev->pdev->dev); + ret = pm_runtime_resume_and_get(&ctx->gsc_dev->pdev->dev); return ret > 0 ? 0 : ret; }