diff mbox series

[1/6] drm/bridge: imx8qxp-pxl2dpi: Use dev_err_probe

Message ID 20231218105718.2445136-2-alexander.stein@ew.tq-group.com (mailing list archive)
State New, archived
Headers show
Series dev_err_probe usage for imx8qxp DPU pipeline | expand

Commit Message

Alexander Stein Dec. 18, 2023, 10:57 a.m. UTC 
This simplifies the code and gives additional information upon deferral.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c | 26 ++++++--------------
 1 file changed, 7 insertions(+), 19 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c b/drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c
index 4a886cb808ca..3a1d5795d002 100644
--- a/drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c
+++ b/drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c
@@ -403,20 +403,12 @@  static int imx8qxp_pxl2dpi_bridge_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	p2d->regmap = syscon_node_to_regmap(np->parent);
-	if (IS_ERR(p2d->regmap)) {
-		ret = PTR_ERR(p2d->regmap);
-		if (ret != -EPROBE_DEFER)
-			DRM_DEV_ERROR(dev, "failed to get regmap: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(p2d->regmap))
+		return dev_err_probe(dev, ret, "failed to get regmap\n");
 
 	ret = imx_scu_get_handle(&p2d->ipc_handle);
-	if (ret) {
-		if (ret != -EPROBE_DEFER)
-			DRM_DEV_ERROR(dev, "failed to get SCU ipc handle: %d\n",
-				      ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to get SCU ipc handle\n");
 
 	p2d->dev = dev;
 
@@ -427,13 +419,9 @@  static int imx8qxp_pxl2dpi_bridge_probe(struct platform_device *pdev)
 	}
 
 	p2d->next_bridge = imx8qxp_pxl2dpi_find_next_bridge(p2d);
-	if (IS_ERR(p2d->next_bridge)) {
-		ret = PTR_ERR(p2d->next_bridge);
-		if (ret != -EPROBE_DEFER)
-			DRM_DEV_ERROR(dev, "failed to find next bridge: %d\n",
-				      ret);
-		return ret;
-	}
+	if (IS_ERR(p2d->next_bridge))
+		return dev_err_probe(dev, PTR_ERR(p2d->next_bridge),
+				     "failed to find next bridge\n");
 
 	ret = imx8qxp_pxl2dpi_set_pixel_link_sel(p2d);
 	if (ret)