[PATCH 1/3] staging: dgnc: ch->ch_bd is already assigned to bd variable

[Daeseok Youn]

The bd variable in dgnc_tty_send_break() is assigned with
ch->ch_bd but it is not used in this function except checking NULL.
The ch->ch_bd could be replaced with bd variable in dgnc_tty_send_break()

Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx>
---
 drivers/staging/dgnc/dgnc_tty.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index cde00e3..c563ee3 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -1799,7 +1799,7 @@ static int dgnc_tty_send_break(struct tty_struct *tty, int msec)
 
 	spin_lock_irqsave(&ch->ch_lock, flags);
 
-	ch->ch_bd->bd_ops->send_break(ch, msec);
+	bd->bd_ops->send_break(ch, msec);
 
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 
-- 
2.7.4