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

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

[Alexander Stein]

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@ew.tq-group.com>
---
 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 26cc72948f316..d763241b077aa 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;
-- 
2.55.0