From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9FE62746F for ; Sun, 17 Sep 2023 20:29:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1531C433C8; Sun, 17 Sep 2023 20:29:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694982568; bh=SQOJraQCyzOmvdVqzId9wkNsjvBV0AHiN6yMGt2vGFc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WlaoizAqNKmZoYlIWsgeca188XaOiIcpLXnIIJlGnj8YGW2kJbqQXrlsla8Y4z5VR dOwlIUtcRkAHYFcvlVjgmadAiGpPkyg6Qi6Y0RYhhTPiSD8GYpH56oXMpkWNEpnzyz eLKvqOsJFtrhRUoVbahEfn1wxS/ECSOl4mvij3Pw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hans Verkuil , Jacopo Mondi , Sasha Levin Subject: [PATCH 5.15 289/511] media: i2c: rdacm21: Fix uninitialized value Date: Sun, 17 Sep 2023 21:11:56 +0200 Message-ID: <20230917191120.820747089@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230917191113.831992765@linuxfoundation.org> References: <20230917191113.831992765@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jacopo Mondi [ Upstream commit 33c7ae8f49e3413c81e879e1fdfcea4c5516e37b ] Fix the following smatch warning: drivers/media/i2c/rdacm21.c:373 ov10640_check_id() error: uninitialized symbol 'val'. Initialize 'val' to 0 in the ov10640_check_id() function. Fixes: 2b821698dc73 ("media: i2c: rdacm21: Power up OV10640 before OV490") Reported-by: Hans Verkuil Signed-off-by: Jacopo Mondi Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- drivers/media/i2c/rdacm21.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/rdacm21.c b/drivers/media/i2c/rdacm21.c index ef31cf5f23cac..7995cb956aa7f 100644 --- a/drivers/media/i2c/rdacm21.c +++ b/drivers/media/i2c/rdacm21.c @@ -351,7 +351,7 @@ static void ov10640_power_up(struct rdacm21_device *dev) static int ov10640_check_id(struct rdacm21_device *dev) { unsigned int i; - u8 val; + u8 val = 0; /* Read OV10640 ID to test communications. */ for (i = 0; i < OV10640_PID_TIMEOUT; ++i) { -- 2.40.1