diff options
Diffstat (limited to 'drivers/net/hamradio/mkiss.c')
-rw-r--r-- | drivers/net/hamradio/mkiss.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 4c628393c8b..bc02968cee1 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c | |||
@@ -813,10 +813,10 @@ static void mkiss_close(struct tty_struct *tty) | |||
813 | { | 813 | { |
814 | struct mkiss *ax; | 814 | struct mkiss *ax; |
815 | 815 | ||
816 | write_lock(&disc_data_lock); | 816 | write_lock_bh(&disc_data_lock); |
817 | ax = tty->disc_data; | 817 | ax = tty->disc_data; |
818 | tty->disc_data = NULL; | 818 | tty->disc_data = NULL; |
819 | write_unlock(&disc_data_lock); | 819 | write_unlock_bh(&disc_data_lock); |
820 | 820 | ||
821 | if (!ax) | 821 | if (!ax) |
822 | return; | 822 | return; |