From patchwork Thu Jan 26 15:06:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 89295 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1pL3qH-00A5ZM-SF; Thu, 26 Jan 2023 15:07:10 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231784AbjAZPHH (ORCPT + 1 other); Thu, 26 Jan 2023 10:07:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230516AbjAZPHF (ORCPT ); Thu, 26 Jan 2023 10:07:05 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D74E34303 for ; Thu, 26 Jan 2023 07:07:04 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id EF9A06188A for ; Thu, 26 Jan 2023 15:07:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A58EC433D2; Thu, 26 Jan 2023 15:07:02 +0000 (UTC) From: Hans Verkuil To: linux-media@vger.kernel.org Cc: Hans Verkuil , Sylwester Nawrocki Subject: [PATCH 03/17] media: i2c: s5c73m3: return 0 instead of 'ret'. Date: Thu, 26 Jan 2023 16:06:43 +0100 Message-Id: <20230126150657.367921-4-hverkuil-cisco@xs4all.nl> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230126150657.367921-1-hverkuil-cisco@xs4all.nl> References: <20230126150657.367921-1-hverkuil-cisco@xs4all.nl> MIME-Version: 1.0 X-Spam-Status: No, score=-6.7 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.4 (--) X-LSpam-Report: No, score=-2.4 required=5.0 tests=BAYES_00=-1.9,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no Since 'ret' is known to be 0, just return '0'. This fixes a smatch warning: s5c73m3-core.c:439 __s5c73m3_s_stream() warn: missing error code? 'ret' Signed-off-by: Hans Verkuil Cc: Sylwester Nawrocki --- drivers/media/i2c/s5c73m3/s5c73m3-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c index 59b03b0860d5..85d5f76386be 100644 --- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c +++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c @@ -436,7 +436,7 @@ static int __s5c73m3_s_stream(struct s5c73m3 *state, struct v4l2_subdev *sd, state->streaming = !!on; if (!on) - return ret; + return 0; if (state->apply_fiv) { ret = s5c73m3_set_frame_rate(state);