From patchwork Fri Jun 28 03:28:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Ni X-Patchwork-Id: 808466 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AEEC01C6A4; Fri, 28 Jun 2024 03:29:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719545400; cv=none; b=QCyaCD5NVLlLjfxDVRBAaSvk3sPqmTselQqHjhT0eWQAr7DKpDI8DViIAx0cXLNSH1g4z0zVCjCQN4wTYfyGSU6JztEd/5EHe5D2LlC3rxqYODGE3KxB0R+xGujM+Tn2Tzpl2g5w+yXCQ+6zhpAhHKc/GAlrhf43FRn6It0A8FY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719545400; c=relaxed/simple; bh=X8j+d7Ppn01ukU2yrL8s3zRacqDFRpKXE/Iqg1qpifw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=hevr+Ifm4axU0xtoOmWpTnI5jkglJ9W4ly0nNTYsfw2SSBsmYc50IQ2p1g/tN5s5COAjNb30hEwc8cdNDm0tRDxz+4XcI3XACaTJFgu88BWG87rISt33GV6oiZjQn+gS6I4MQ5zFLJ310u+7KE9xQ4nr9a+eC/lCZpCzhLvUBsQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from localhost (unknown [124.16.138.129]) by APP-03 (Coremail) with SMTP id rQCowADn7tYoLn5mB1vZEg--.9834S2; Fri, 28 Jun 2024 11:29:44 +0800 (CST) From: Chen Ni To: deller@gmx.de, laurent.pinchart@ideasonboard.com, kuninori.morimoto.gx@renesas.com Cc: linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Chen Ni Subject: [PATCH] fbdev: omap2: Return clk_prepare_enable to transfer the error Date: Fri, 28 Jun 2024 11:28:12 +0800 Message-Id: <20240628032812.280895-1-nichen@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: rQCowADn7tYoLn5mB1vZEg--.9834S2 X-Coremail-Antispam: 1UD129KBjvdXoWruF1DuFyDCw4kZw1kuF4rZrb_yoW3Arc_Ca nrurZxGF9xtrWvk3Wrtws8CrZ2y3WIqFyfur92g3yfKry7Cr1fXryDZr13A3yDXr40yFyD ur17X340yr1fujkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbckFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v26F 4UJVW0owAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv 7VC0I7IYx2IY67AKxVWUXVWUAwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r 1j6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwCY02Avz4vE14v_ Gr4l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxV WUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MIIYrxkI 7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r 1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI 42IY6I8E87Iv6xkF7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x0JUShFxUUUUU= X-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ Return clk_prepare_enable() in order to transfer the error if it fails. Signed-off-by: Chen Ni --- drivers/video/fbdev/omap2/omapfb/dss/venc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/video/fbdev/omap2/omapfb/dss/venc.c b/drivers/video/fbdev/omap2/omapfb/dss/venc.c index 0bd80d3b8f1b..d13ad00d353b 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/venc.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/venc.c @@ -903,9 +903,7 @@ static int venc_runtime_resume(struct device *dev) if (r < 0) return r; - clk_prepare_enable(venc.tv_dac_clk); - - return 0; + return clk_prepare_enable(venc.tv_dac_clk); } static const struct dev_pm_ops venc_pm_ops = {