From patchwork Wed Apr 28 14:52:24 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: 12229217 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,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 06A07C433B4 for ; Wed, 28 Apr 2021 15:01:45 +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 A643961412 for ; Wed, 28 Apr 2021 15:01:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A643961412 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=eOAsk55PYD7na7gTGNFFk+nOZeayaTrvQZaHxrnWyZY=; b=TQno/1waWZvH9wWQudHqOY6ky LlT/JYizqPwBnQJmlqrgFRVC7Ul1iqWDU9hS1S61N+Nm49OzDR9j7e5wJCCssfyMwqllqxM5FkmEM 1fBUIvNt+ijlrW7AFLCc9IW4XSgWKcjJx2U4NwJYibkLCT/feeNWDixs77si09QjQuMkNeqctcVVJ rU73IaERXNYoNpwtdEZEzlDs6y8YYSDUwQhm+Sdb0NdZD1mXoHCdT+DZrYkaXfCbnroXPjtISC8QD b2fdP5JB9pRuki/H26+/CIaD+bjkF3MYbt4fBNi7VPUGTMtDCwZxh0gzi+kdPVHx186SmzLY/p3N7 FnP5s7tyQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lblfQ-003hmx-Ew; Wed, 28 Apr 2021 14:59:56 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lblYh-003fQr-3p for linux-arm-kernel@lists.infradead.org; Wed, 28 Apr 2021 14:53:03 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9882D6192C; Wed, 28 Apr 2021 14:52:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619621565; bh=Z5Yp+Q0q2yqOayRyZCcv1BilN9Ip1CW26ivzhLbxUjE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N6119slbKp7xKpHK7jY2N8QjZug1qcVWXOfLByFNNeGoy3Vj3JMny2WxtD3OXQZoe rNwfv3MIW+m4EAbkrPp/7C2duKZV0SMWzp00ls4/aXYbJzf4ILmBzgnv3OSRMXptP1 ZMpgf5x9q6W1XIaYKYJiQq7Az7WcT2yJl1E9zIX/9sPSUgckGx7jXJzO75mqUfgubL 71QkdB7FU4/t66ILdDfb+Q0CQVdhLaghByNUq0tSSWG2IgezZsDbcs5OFUvoI9TPxk 5x0CA8cav47vhS4QFCvVvpj+dbNhxfyXYYGQcj8k0fBH85+IPu+HrzihfwHzzsmxWa ILJ4mlCf07p0A== Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lblYR-001Dsd-DE; Wed, 28 Apr 2021 16:52:43 +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 , Sylwester Nawrocki , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v4 63/79] media: exynos-gsc: use pm_runtime_resume_and_get() Date: Wed, 28 Apr 2021 16:52:24 +0200 Message-Id: <31bdadf2f59e86c6a315ec390b44c6c681af6647.1619621413.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-20210428_155259_520167_1A2D8E90 X-CRM114-Status: GOOD ( 11.16 ) 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. Reviewed-by: Sylwester Nawrocki 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; }