From 5399a1bac6a8f67eb180ac900641c1836cc3c0dd Mon Sep 17 00:00:00 2001 From: Abhishek Pandit-Subedi Date: Fri, 13 Dec 2024 15:35:45 -0800 Subject: usb: typec: Print err when displayport fails to enter Print the error reason for typec_altmode_enter so users can understand why displayport failed to enter. Signed-off-by: Abhishek Pandit-Subedi Reviewed-by: Heikki Krogerus Reviewed-by: Benson Leung Link: https://lore.kernel.org/r/20241213153543.v5.4.I6cff9d767b0f8ab6458d8940941e42c920902d49@changeid Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/altmodes/displayport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb') 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); -- cgit v1.2.3