From patchwork Fri May 25 06:29:38 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sachin Kamat X-Patchwork-Id: 11476 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1SXoC8-0006xT-4r for patchwork@linuxtv.org; Fri, 25 May 2012 08:40:16 +0200 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.75/mailfrontend-3) with esmtp for id 1SXoC7-0000ON-Em; Fri, 25 May 2012 08:40:16 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752348Ab2EYGkM (ORCPT ); Fri, 25 May 2012 02:40:12 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:45492 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750930Ab2EYGkL (ORCPT ); Fri, 25 May 2012 02:40:11 -0400 Received: by pbbrp8 with SMTP id rp8so1351574pbb.19 for ; Thu, 24 May 2012 23:40:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:mime-version :content-type:content-transfer-encoding:x-gm-message-state; bh=94dZXG0wGcTi1c6B246GjyFCi1XPH8Y4NH+YpUVJlcQ=; b=bYjjEPrvPbg1IjMI3uO9T13e7hb6WjfgvIUGP8BZd1UNqekj8z1wbKHIe7Sca8TmXp xX1PFC+k5uaZK+aqJZ+tTKoFflthicOk+VEr4mAAXTgKAIQxj56Ujt+DFEus7QKSTlMd EnTOfqwKwlMq4CmJi4P48tD1pWoJqe/475wwzOtdpdOkHDXxJY1DAME2+DuxuONvQE4S UfczyclPHdPSbLj+iQXD80HFfBMVARH88dLzgDKuZOqwE4XNCwcrOB0E5229s2SgM6Mb dHxH5wXb7sPReM2V9yvDWmHlJFxZddhFG2ViNpNaW+OHk7AAL71f5WiTfUfbD63KuUrP KuAw== Received: by 10.68.136.69 with SMTP id py5mr29105994pbb.115.1337928010709; Thu, 24 May 2012 23:40:10 -0700 (PDT) Received: from localhost.localdomain ([115.113.119.130]) by mx.google.com with ESMTPS id mt9sm8066997pbb.14.2012.05.24.23.40.07 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 24 May 2012 23:40:09 -0700 (PDT) From: Sachin Kamat To: linux-media@vger.kernel.org Cc: s.nawrocki@samsung.com, mchehab@infradead.org, sachin.kamat@linaro.org, patches@linaro.org Subject: [PATCH 1/3] [media] s5p-fimc: Fix compiler warning in fimc-lite.c Date: Fri, 25 May 2012 11:59:38 +0530 Message-Id: <1337927380-4435-1-git-send-email-sachin.kamat@linaro.org> X-Mailer: git-send-email 1.7.4.1 MIME-Version: 1.0 X-Gm-Message-State: ALoCoQm6QgZ7MQNFrH1PZA+Z6zHt6J06ZxdmVN38HG846EPpqE/oqwjmeVfTwzo2NPo40KBNqIhw Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 5.6.1.2065439, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2012.5.25.63018 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1200_1299 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, CT_TEXT_PLAIN_UTF8_CAPS 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_MEDIA_BODY 0, __CP_URI_IN_BODY 0, __CT 0, __CTE 0, __CT_TEXT_PLAIN 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __MIME_TEXT_ONLY 0, __MIME_VERSION 0, __MULTIPLE_RCPTS_CC_X2 0, __PHISH_SPEAR_SUBJECT 0, __SANE_MSGID 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS ' Fixes the followng warning: drivers/media/video/s5p-fimc/fimc-lite.c: In function ‘fimc_lite_streamon’: drivers/media/video/s5p-fimc/fimc-lite.c:765:29: warning: ignoring return value of ‘media_entity_pipeline_start’, declared with attribute warn_unused_result [-Wunused-result] Signed-off-by: Sachin Kamat --- drivers/media/video/s5p-fimc/fimc-lite.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/s5p-fimc/fimc-lite.c b/drivers/media/video/s5p-fimc/fimc-lite.c index 400d701a..62faca5 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite.c +++ b/drivers/media/video/s5p-fimc/fimc-lite.c @@ -762,7 +762,9 @@ static int fimc_lite_streamon(struct file *file, void *priv, if (fimc_lite_active(fimc)) return -EBUSY; - media_entity_pipeline_start(&sensor->entity, p->m_pipeline); + ret = media_entity_pipeline_start(&sensor->entity, p->m_pipeline); + if (ret) + return ret; ret = fimc_pipeline_validate(fimc); if (ret) {