Commit dfe925e8 authored by Hannes Eder's avatar Hannes Eder Committed by David S. Miller
Browse files

drivers/isdn/capi: fix sparse warning: context imbalance 



Impact: Attribute functions with __acquires(...) resp. __releases(...).

Fix this sparse warnings:
  drivers/isdn/capi/kcapi_proc.c:241:13: warning: context imbalance in 'capi_driver_start' - wrong count at exit
  drivers/isdn/capi/kcapi_proc.c:252:13: warning: context imbalance in 'capi_driver_stop' - unexpected unlock

Signed-off-by: default avatarHannes Eder <hannes@hanneseder.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fe17f84f

drivers/isdn/capi/kcapi_proc.c

+2 −0
Original line number Diff line number Diff line
@@ -239,6 +239,7 @@ static const struct file_operations proc_applstats_ops = { 
// ---------------------------------------------------------------------------



static void *capi_driver_start(struct seq_file *seq, loff_t *pos)

	__acquires(&capi_drivers_list_lock)

{

	read_lock(&capi_drivers_list_lock);

	return seq_list_start(&capi_drivers, *pos);
@@ -250,6 +251,7 @@ static void *capi_driver_next(struct seq_file *seq, void *v, loff_t *pos) 
}



static void capi_driver_stop(struct seq_file *seq, void *v)

	__releases(&capi_drivers_list_lock)

{

	read_unlock(&capi_drivers_list_lock);

}