| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20251117-cam_cleanup-v1-2-6cd42872db79@nxp.com>
Date: Mon, 17 Nov 2025 13:58:12 -0500
From: Frank Li <Frank.Li@....com>
To: Philipp Zabel <p.zabel@...gutronix.de>,
Mauro Carvalho Chehab <mchehab@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>, Rui Miguel Silva <rmfrfs@...il.com>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Martin Kepplinger-Novakovic <martink@...teo.de>,
Purism Kernel Team <kernel@...i.sm>
Cc: linux-media@...r.kernel.org, imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Frank Li <Frank.Li@....com>
Subject: [PATCH 2/4] media: nxp: use dev_err_probe() to simplify code
Use dev_err_probe() to simplify code. No functional change.
Signed-off-by: Frank Li <Frank.Li@....com>
---
drivers/media/platform/nxp/imx-mipi-csis.c | 6 ++----
drivers/media/platform/nxp/imx7-media-csi.c | 13 ++++---------
drivers/media/platform/nxp/imx8mq-mipi-csi2.c | 28 ++++++++++++---------------
3 files changed, 18 insertions(+), 29 deletions(-)
diff --git a/drivers/media/platform/nxp/imx-mipi-csis.c b/drivers/media/platform/nxp/imx-mipi-csis.c
index 088b2945aee33731c565f049dd17721356300b84..ce93d868746f002c22e2f86b1e0aa84ec1a76061 100644
--- a/drivers/media/platform/nxp/imx-mipi-csis.c
+++ b/drivers/media/platform/nxp/imx-mipi-csis.c
@@ -1547,10 +1547,8 @@ static int mipi_csis_probe(struct platform_device *pdev)
/* Now that the hardware is initialized, request the interrupt. */
ret = devm_request_irq(dev, irq, mipi_csis_irq_handler, 0,
dev_name(dev), csis);
- if (ret) {
- dev_err(dev, "Interrupt request failed\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "Interrupt request failed\n");
/* Initialize and register the subdev. */
ret = mipi_csis_subdev_init(csis);
diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c
index 933a5f39f9f4c9b43ca8d2a1819d0145981266e6..82109e6884a4d931a84ef02e2bde41d0d7248511 100644
--- a/drivers/media/platform/nxp/imx7-media-csi.c
+++ b/drivers/media/platform/nxp/imx7-media-csi.c
@@ -2218,11 +2218,8 @@ static int imx7_csi_probe(struct platform_device *pdev)
/* Acquire resources and install interrupt handler. */
csi->mclk = devm_clk_get(&pdev->dev, "mclk");
- if (IS_ERR(csi->mclk)) {
- ret = PTR_ERR(csi->mclk);
- dev_err(dev, "Failed to get mclk: %d", ret);
- return ret;
- }
+ if (IS_ERR(csi->mclk))
+ return dev_err_probe(dev, PTR_ERR(csi->mclk), "Failed to get mclk\n");
csi->irq = platform_get_irq(pdev, 0);
if (csi->irq < 0)
@@ -2236,10 +2233,8 @@ static int imx7_csi_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, csi->irq, imx7_csi_irq_handler, 0, "csi",
(void *)csi);
- if (ret < 0) {
- dev_err(dev, "Request CSI IRQ failed.\n");
- return ret;
- }
+ if (ret < 0)
+ return dev_err_probe(dev, ret, "Request CSI IRQ failed.\n");
/* Initialize all the media device infrastructure. */
ret = imx7_csi_media_init(csi);
diff --git a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
index 0851f4a9ae52d3096f454da643cfdc5017e000b1..75709161fb26a61239b94430365849e022fdc14f 100644
--- a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
+++ b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
@@ -951,10 +951,9 @@ static int imx8mq_mipi_csi_parse_dt(struct csi_state *state)
int ret = 0;
state->rst = devm_reset_control_array_get_exclusive(dev);
- if (IS_ERR(state->rst)) {
- dev_err(dev, "Failed to get reset: %pe\n", state->rst);
- return PTR_ERR(state->rst);
- }
+ if (IS_ERR(state->rst))
+ return dev_err_probe(dev, PTR_ERR(state->rst),
+ "Failed to get reset: %pe\n", state->rst);
if (state->pdata->use_reg_csr) {
const struct regmap_config regmap_config = {
@@ -977,24 +976,21 @@ static int imx8mq_mipi_csi_parse_dt(struct csi_state *state)
ret = of_property_read_u32_array(np, "fsl,mipi-phy-gpr", out_val,
ARRAY_SIZE(out_val));
- if (ret) {
- dev_err(dev, "no fsl,mipi-phy-gpr property found: %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "no fsl,mipi-phy-gpr property found: %d\n", ret);
ph = *out_val;
node = of_find_node_by_phandle(ph);
- if (!node) {
- dev_err(dev, "Error finding node by phandle\n");
- return -ENODEV;
- }
+ if (!node)
+ return dev_err_probe(dev, -ENODEV, "Error finding node by phandle\n");
+
state->phy_gpr = syscon_node_to_regmap(node);
of_node_put(node);
- if (IS_ERR(state->phy_gpr)) {
- dev_err(dev, "failed to get gpr regmap: %pe\n", state->phy_gpr);
- return PTR_ERR(state->phy_gpr);
- }
+ if (IS_ERR(state->phy_gpr))
+ return dev_err_probe(dev, PTR_ERR(state->phy_gpr),
+ "failed to get gpr regmap: %pe\n", state->phy_gpr);
state->phy_gpr_reg = out_val[1];
dev_dbg(dev, "phy gpr register set to 0x%x\n", state->phy_gpr_reg);
--
2.34.1
Powered by blists - more mailing lists