Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

[linux-drm-fsl-dcu.git] / drivers / tc / zs.c

diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index fc3197273663e93c48f975cded7c748727ad0370..3d72aa5cfc713bb3b66dbe3c6b49ee8ceb25d0df 100644 (file)
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -626,10 +626,8 @@ static void do_softint(unsigned long private_)
        if (!tty)
                return;
 
-       if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event)) {
+       if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event))
                tty_wakeup(tty);
-               wake_up_interruptible(&tty->write_wait);
-       }
 }
 
 static int zs_startup(struct dec_serial * info)