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 F38A31946A1; Tue, 10 Sep 2024 10:08:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725962887; cv=none; b=NodC/5QXEgmF8etmTDIFxPi3IhGhjGMHRbtso0G3TBGxvElOLbh6ROoiUewj2gCtBQq70MiV8YkhmVy+VDZPO5DGD3IpPttJ8dTFpJw2BhmxmWlZpTfhTjiUYu1TF2q4lKpllN1DTFqZIvLMvs7Z1tplc+aOz0otFyEzQ+DDClI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725962887; c=relaxed/simple; bh=IHu9mXJpPWDHROVhzRwB+eFyFIRGmSgjwAxvYI/68Rs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=m3Aexh6Y9Q8xSLhVOzjHne3YX/I0H1/CO5ccvFW9oiWjoSFZl8UNOwHkCG/UgzwZYpisbqf0m3f6oEkib9SSxkJTauyFp9v8H6g0N4Y6uV+h8yoDltnwu5pnHn0GqXPrCSETXu3Goee98Z2A0yN98TMnC6xDzKMhutOOC2QKjgM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=h6/imGSO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="h6/imGSO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 787A6C4CEC3; Tue, 10 Sep 2024 10:08:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725962886; bh=IHu9mXJpPWDHROVhzRwB+eFyFIRGmSgjwAxvYI/68Rs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h6/imGSOJOkQWWtj3d3EdujadD5IU4V4/KkJbe2IW/GcXHynI1XaZv0dSBRo9srog bX4uWg4ZYWGl2gZ30W83MENx8pG0Qxnw/Y+QDWUHP/Zx2F1WOfiIWHxHFAf2Dt/tFv 0MiuUQ4Es2UghEPYuu8C10NkTNy8lyH9ZqucFjd8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chen Ni , Hans Verkuil , Sasha Levin Subject: [PATCH 6.1 064/192] media: qcom: camss: Add check for v4l2_fwnode_endpoint_parse Date: Tue, 10 Sep 2024 11:31:28 +0200 Message-ID: <20240910092600.629042607@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240910092557.876094467@linuxfoundation.org> References: <20240910092557.876094467@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chen Ni [ Upstream commit 4caf6d93d9f2c11d6441c64e1c549c445fa322ed ] Add check for the return value of v4l2_fwnode_endpoint_parse() and return the error if it fails in order to catch the error. Signed-off-by: Chen Ni Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- drivers/media/platform/qcom/camss/camss.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index a30461de3e84..d173ac80e01c 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -1038,8 +1038,11 @@ static int camss_of_parse_endpoint_node(struct device *dev, struct v4l2_mbus_config_mipi_csi2 *mipi_csi2; struct v4l2_fwnode_endpoint vep = { { 0 } }; unsigned int i; + int ret; - v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &vep); + ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &vep); + if (ret) + return ret; csd->interface.csiphy_id = vep.base.port; -- 2.43.0