[PATCH v5 4/8] usb: typec: Print err when displayport fails to enter
From: Abhishek Pandit-Subedi
Date: Fri Dec 13 2024 - 18:36:52 EST
Print the error reason for typec_altmode_enter so users can understand
why displayport failed to enter.
Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@xxxxxxxxxxxx>
---
Changes in v5:
- Put dev_err on single line.
- Slip clang-format a washington to look the other way.
drivers/usb/typec/altmodes/displayport.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c
index 3245e03d59e6..ac84a6d64c2f 100644
--- a/drivers/usb/typec/altmodes/displayport.c
+++ b/drivers/usb/typec/altmodes/displayport.c
@@ -252,7 +252,7 @@ static void dp_altmode_work(struct work_struct *work)
case DP_STATE_ENTER:
ret = typec_altmode_enter(dp->alt, NULL);
if (ret && ret != -EBUSY)
- dev_err(&dp->alt->dev, "failed to enter mode\n");
+ dev_err(&dp->alt->dev, "failed to enter mode: %d\n", ret);
break;
case DP_STATE_ENTER_PRIME:
ret = typec_cable_altmode_enter(dp->alt, TYPEC_PLUG_SOP_P, NULL);
--
2.47.1.613.gc27f4b7a9f-goog