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-rw-r--r--drivers/tc/zs.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index fc3197273663..3d72aa5cfc71 100644
--- 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)
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