Commit 7aca4393 authored by Jules Irenge's avatar Jules Irenge Committed by Felipe Balbi
Browse files

USB: dummy-hcd: Add missing annotation for set_link_state() 



Sparse reports a warning at set_link_state()

warning: context imbalance in set_link_state() - unexpected unlock

The root cause is the missing annotation at set_link_state()
Add the missing __must_hold(&dum->lock)

Signed-off-by: default avatarJules Irenge <jbi.octave@gmail.com>
Signed-off-by: default avatarFelipe Balbi <balbi@kernel.org>
parent 66bd76e7

drivers/usb/gadget/udc/dummy_hcd.c

+1 −0
Original line number Diff line number Diff line
@@ -427,6 +427,7 @@ static void set_link_state_by_speed(struct dummy_hcd *dum_hcd) 


/* caller must hold lock */

static void set_link_state(struct dummy_hcd *dum_hcd)

	__must_hold(&dum->lock)

{

	struct dummy *dum = dum_hcd->dum;

	unsigned int power_bit;