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[23.128.96.18]) by mx.google.com with ESMTP id m14si2009356ejx.544.2020.05.27.09.03.45; Wed, 27 May 2020 09:04:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@gmail.com header.s=20161025 header.b=fTHq9CNa; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389650AbgE0PG2 (ORCPT + 99 others); Wed, 27 May 2020 11:06:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389316AbgE0PG1 (ORCPT ); Wed, 27 May 2020 11:06:27 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 69A13C05BD1E; Wed, 27 May 2020 08:06:27 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id t11so11873937pgg.2; Wed, 27 May 2020 08:06:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KoZe606OflP+pqwc544DH0O+4ssFpqgDgsR2zurkW6E=; b=fTHq9CNaoO/Gi4/N0riUfko+pG34aq7YNbAwwUvsFRuBb5GAhsWZLr9xfV4mcZcRsU QnglNUdToL3uMhDaPuOEy3wOxmwCTN5ogN4KlsGkmntq1LZFQlZyiCuy7YiUSvPrrsZe pV7BSEcUNIO6NelYjVS62q5JL52V55lud3Yn3KMiQyVldN5CwsKtPPynE8Dc4LKOgAvQ dGwJQRQCzdkPzOF7Gn3tEJhPNpcqNp2iiBwR7AIQS/TawJ38jZ1adMhcwl3f2OKkmd1K EL1f9JSLCmIHUTI09LohN7PXo9o9L6P2YKhq+MjSPtUFEOqjqmmQ5QBbjn9bN/oysqgh jpKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KoZe606OflP+pqwc544DH0O+4ssFpqgDgsR2zurkW6E=; b=rpaLkRm8d884MSo8MrMoN38o07CjK3QO+0lEOzWwcyMYJhS+dPnA07DwikU1w1TjuG uF9VoFKih7FeuwghkrZr7rzt9/kdzopmZarsSo3m4KdnF6QwKrVOua5sk3qBI5d8M+xe lF4lIyareu5TLk9RWT0pLFra8medq8wkNEKZ2RfbpuCI+Idogldd2Ceg4bckXJjQzCe8 hufRgUoZcX7faxq853FM5+Z3KzKOs2cKvWWQ7Px7Da9ErE4ryMx6lYB5BGhSeFYSe688 XoThvUXWzLI5qafNCrd/cXY5mWpf40A+gnrrVddqPEFAjsqrp33MDf6b6CHBkMfleb8V 4vbA== X-Gm-Message-State: AOAM533R4iDu4Dq6Rl8KviMc6aJKPvP0coJipn1qP/l3sO7K9sDKYN4K Y7flXniOgeKGNyoStjg169k= X-Received: by 2002:aa7:8c53:: with SMTP id e19mr4381417pfd.264.1590591986809; Wed, 27 May 2020 08:06:26 -0700 (PDT) Received: from suzukaze.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.gmail.com with ESMTPSA id a16sm2465326pfl.167.2020.05.27.08.06.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 May 2020 08:06:26 -0700 (PDT) From: Chuhong Yuan Cc: Kyungmin Park , Sylwester Nawrocki , Mauro Carvalho Chehab , Kukjin Kim , Krzysztof Kozlowski , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Chuhong Yuan , Chuhong Yuan Subject: [PATCH] media: exynos4-is: add the missed check for pinctrl_lookup_state Date: Wed, 27 May 2020 23:06:20 +0800 Message-Id: <20200527150620.539247-1-hslester96@gmail.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chuhong Yuan fimc_md_get_pinctrl() misses a check for pinctrl_lookup_state(). Add the missed check to fix it. Signed-off-by: Chuhong Yuan --- drivers/media/platform/exynos4-is/media-dev.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c index 9aaf3b8060d5..9c31d950cddf 100644 --- a/drivers/media/platform/exynos4-is/media-dev.c +++ b/drivers/media/platform/exynos4-is/media-dev.c @@ -1270,6 +1270,9 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd) pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl, PINCTRL_STATE_IDLE); + if (IS_ERR(pctl->state_idle)) + return PTR_ERR(pctl->state_idle); + return 0; } -- 2.26.2