Add the missing unlock before return from function
dp_altmode_activate() in the error handling case.
Fixes: 0e3bb7d6894d ("usb: typec: Add driver for DisplayPort alternate mode")
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/usb/typec/altmodes/displayport.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c
index ef12b15..83e3a38 100644
--- a/drivers/usb/typec/altmodes/displayport.c
+++ b/drivers/usb/typec/altmodes/displayport.c
@@ -349,8 +349,10 @@ static int dp_altmode_activate(struct typec_altmode *alt, int activate)
cap = DP_CAP_CAPABILITY(dp->alt->vdo);
if ((con == DP_CONF_DFP_D && !(cap & DP_CAP_DFP_D)) ||
- (con == DP_CONF_UFP_D && !(cap & DP_CAP_UFP_D)))
- return -EINVAL;
+ (con == DP_CONF_UFP_D && !(cap & DP_CAP_UFP_D))) {
+ ret = -EINVAL;
+ goto err_unlock;
+ }
conf = dp->data.conf & ~DP_CONF_DUAL_D;
conf |= con;
--
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