UML: Remove unused variable from line driver

Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 0 insertions, 1 deletions

diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 64cda95f59ca..74874ed08373 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -18,7 +18,6 @@ static irqreturn_t line_interrupt(int irq, void *data)
 {
         struct chan *chan = data;
         struct line *line = chan->line;
-        struct tty_struct *tty;
 
         if (line)
                 chan_interrupt(&line->chan_list, &line->task, line->tty, irq);