[PATCH 1/6] drm/bridge: imx8qxp-pxl2dpi: Use dev_err_probe
Alexander Stein
alexander.stein at ew.tq-group.com
Mon Dec 18 02:57:13 PST 2023
This simplifies the code and gives additional information upon deferral.
Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c | 26 ++++++--------------
1 file changed, 7 insertions(+), 19 deletions(-)
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)
--
2.34.1
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