[PATCH 1/1] drm/bridge: fsl-ldb: Add dev_err_probe for some error paths

From: Alexander Stein

Date: Fri Mar 27 2026 - 03:07:08 EST


There are code paths which can return -EPROBE_DEFER during probe. Add
missing error message for deferred probes.

Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/bridge/fsl-ldb.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/bridge/fsl-ldb.c b/drivers/gpu/drm/bridge/fsl-ldb.c
index 7b71cde173e0c..cd4b9f6e1ced4 100644
--- a/drivers/gpu/drm/bridge/fsl-ldb.c
+++ b/drivers/gpu/drm/bridge/fsl-ldb.c
@@ -315,11 +315,13 @@ static int fsl_ldb_probe(struct platform_device *pdev)

fsl_ldb->clk = devm_clk_get(dev, "ldb");
if (IS_ERR(fsl_ldb->clk))
- return PTR_ERR(fsl_ldb->clk);
+ return dev_err_probe(dev, PTR_ERR(fsl_ldb->clk),
+ "Could not get ldb clock\n");

fsl_ldb->regmap = syscon_node_to_regmap(dev->of_node->parent);
if (IS_ERR(fsl_ldb->regmap))
- return PTR_ERR(fsl_ldb->regmap);
+ return dev_err_probe(dev, PTR_ERR(fsl_ldb->regmap),
+ "Could not get syscon regmap\n");

/* Locate the remote ports and the panel node */
remote1 = of_graph_get_remote_node(dev->of_node, 1, 0);
@@ -342,7 +344,8 @@ static int fsl_ldb_probe(struct platform_device *pdev)
panel = of_drm_find_panel(panel_node);
of_node_put(panel_node);
if (IS_ERR(panel))
- return PTR_ERR(panel);
+ return dev_err_probe(dev, PTR_ERR(panel),
+ "Could not get panel\n");

if (of_property_present(dev->of_node, "nxp,enable-termination-resistor"))
fsl_ldb->use_termination_resistor = true;
--
2.43.0