usb: typec: Check for ops->exit instead of ops->enter in altmode_exit

[ Upstream commit b6ddd180e3d9f92c1e482b3cdeec7dda086b1341 ]

typec_altmode_exit checks if ops->enter is not NULL but then calls
ops->exit a few lines below. Fix that and check for the function
pointer it's about to call instead.

Fixes: 8a37d87d72 ("usb: typec: Bus type for alternate modes")
Signed-off-by: Sven Peter <[email protected]>
Reviewed-by: Heikki Krogerus <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
Sven Peter 2022-11-14 17:59:24 +01:00 • committed by Greg Kroah-Hartman
commit af4049a2ff

View file

@ -126,7 +126,7 @@ int typec_altmode_exit(struct typec_altmode *adev)
if (!adev || !adev->active)
return 0;
if (!pdev->ops || !pdev->ops->enter)
if (!pdev->ops || !pdev->ops->exit)
return -EOPNOTSUPP;
/* Moving to USB Safe State */