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usb: typec: Print err when displayport fails to enter

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Print the error reason for typec_altmode_enter so users can understand
why displayport failed to enter.

Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20241213153543.v5.4.I6cff9d767b0f8ab6458d8940941e42c920902d49@changeid
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Abhishek Pandit-Subedi 2024-12-13 15:35:45 -08:00 committed by Greg Kroah-Hartman
parent 183b194d8f
commit 5399a1bac6
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/typec/altmodes/displayport.c
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@ -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);