If devm_drm_of_get_bridge() can't find the connected bridge, it returns an
ERR_PTR(-EPROBE_DEFER) to indicate that the probe should be deferred.
But this path also prints an error message, which pollutes the kernel log
since is printed on every probe deferral, i.e:
$ dmesg | grep "failed to create panel bridge" | wc -l
38
Signed-off-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>
---
drivers/gpu/drm/bridge/ti-sn65dsi86.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 369bf72717f6..90bbabde1595 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -1206,10 +1206,9 @@ static int ti_sn_bridge_probe(struct auxiliary_device *adev,
int ret;
pdata->next_bridge = devm_drm_of_get_bridge(pdata->dev, np, 1, 0);
- if (IS_ERR(pdata->next_bridge)) {
- DRM_ERROR("failed to create panel bridge\n");
- return PTR_ERR(pdata->next_bridge);
- }
+ if (IS_ERR(pdata->next_bridge))
+ return dev_err_probe(pdata->dev, PTR_ERR(pdata->next_bridge),
+ "failed to create panel bridge\n");
ti_sn_bridge_parse_lanes(pdata, np);
--
2.36.1
