From b6ddd180e3d9f92c1e482b3cdeec7dda086b1341 Mon Sep 17 00:00:00 2001 From: Sven Peter Date: Mon, 14 Nov 2022 17:59:24 +0100 Subject: [PATCH] usb: typec: Check for ops->exit instead of ops->enter in altmode_exit 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: 8a37d87d72f0 ("usb: typec: Bus type for alternate modes") Signed-off-by: Sven Peter Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20221114165924.33487-1-sven@svenpeter.dev Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/typec/bus.c b/drivers/usb/typec/bus.c index 26ea2fdec17d..31c2a3130cad 100644 --- a/drivers/usb/typec/bus.c +++ b/drivers/usb/typec/bus.c @@ -134,7 +134,7 @@ 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 */