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 40DE946444; Tue, 10 Sep 2024 09:48:40 +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=1725961720; cv=none; b=Pk+KitBy5eVR07vZOXN4nqiCP/GmpejJCCq906E4TiPa13jCt45B1xyuAIG8cjit56UuSXWPuD6uqBGg30lSWgTwJ8uhzXrA7i8StlP5wbdeTDoVjEW6aP0DIkUiv/lVeyvTuy5zEnYSbgFczsPZca3tRN3rPZtFzoEcM7TOwAM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725961720; c=relaxed/simple; bh=HZEB/3Avkqm70Qz29uoX/JcuJlEwGJI2jpw7HdVvtBM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kjnFwRMt7paDGrCAaUlYjk6Aq6McBGaIEhT+LKUPASlZGAtZ+jg54OKkW5zkkfJM6uMrS6N4Q7ynWB545EXJUhmsb6a+EgW65VSAGnLpp1EMbqz2af1pF41M0riO8g27bX7HkUVxeyfEhz6nPtK3UI9bNv30pvc2OXkqCWP8/nk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=sM0pf90u; 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="sM0pf90u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BAEC4C4CEC3; Tue, 10 Sep 2024 09:48:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725961720; bh=HZEB/3Avkqm70Qz29uoX/JcuJlEwGJI2jpw7HdVvtBM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sM0pf90u9q706N0rhrvTXYKln+9qGhUPkwSS0LHpUsKinEyALMm/wT1xbX3fStWdW IEKzNh1g1jSAwV9sACdRwakCosjCZk3V4gCZL5d2DohE1NpgKm657a+aQjmskmD37m 5iNd4oQuDQ9dxzYb3bgdFbuZvG7ZiGk05/JoDKdU= 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 6.10 139/375] media: qcom: camss: Add check for v4l2_fwnode_endpoint_parse Date: Tue, 10 Sep 2024 11:28:56 +0200 Message-ID: <20240910092627.116306338@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240910092622.245959861@linuxfoundation.org> References: <20240910092622.245959861@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 6.10-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 1923615f0eea..c90a28fa8891 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -1406,8 +1406,11 @@ 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