Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux...

[firefly-linux-kernel-4.4.55.git] / drivers / net / hamradio / mkiss.c

diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 4c628393c8b157cbc09de52d902b5fa8c3d370a3..bc02968cee161f017dc3749cc6d57d8928b059d0 100644 (file)
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -813,10 +813,10 @@ static void mkiss_close(struct tty_struct *tty)
 {
        struct mkiss *ax;
 
-       write_lock(&disc_data_lock);
+       write_lock_bh(&disc_data_lock);
        ax = tty->disc_data;
        tty->disc_data = NULL;
-       write_unlock(&disc_data_lock);
+       write_unlock_bh(&disc_data_lock);
 
        if (!ax)
                return;