* [PATCH] usb: typec: displayport: Reduce noise from the driver
@ 2020-09-28 13:33 Heikki Krogerus
0 siblings, 0 replies; only message in thread
From: Heikki Krogerus @ 2020-09-28 13:33 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: linux-usb
It's not an error if the mode can't be entered because
another mode is already active, so no longer printing an
error message if that happens.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
---
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 7b20073d7fc0a..e62e5e3da01e4 100644
--- a/drivers/usb/typec/altmodes/displayport.c
+++ b/drivers/usb/typec/altmodes/displayport.c
@@ -190,7 +190,7 @@ static void dp_altmode_work(struct work_struct *work)
switch (dp->state) {
case DP_STATE_ENTER:
ret = typec_altmode_enter(dp->alt, NULL);
- if (ret)
+ if (ret && ret != -EBUSY)
dev_err(&dp->alt->dev, "failed to enter mode\n");
break;
case DP_STATE_UPDATE:
--
2.28.0
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2020-09-28 13:33 [PATCH] usb: typec: displayport: Reduce noise from the driver Heikki Krogerus
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