[PATCH 2/3] staging: dgnc: remove useless switch-case statements

[Daeseok Youn]

The dgnc_tty_send_break() has a switch-case condition for msec.
It is no use except case -1.

Signed-off-by: Daeseok Youn <daeseok.y...@gmail.com>
---
 drivers/staging/dgnc/dgnc_tty.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index c563ee3..7133d2c 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -1786,16 +1786,8 @@ static int dgnc_tty_send_break(struct tty_struct *tty, 
int msec)
        if (!bd || bd->magic != DGNC_BOARD_MAGIC)
                return ret;
 
-       switch (msec) {
-       case -1:
+       if (msec < 0)
                msec = 0xFFFF;
-               break;
-       case 0:
-               msec = 0;
-               break;
-       default:
-               break;
-       }
 
        spin_lock_irqsave(&ch->ch_lock, flags);
 
-- 
2.7.4