[PATCH 3/4] staging: dgnc: removes unreachable code

[Daeseok Youn]

dgnc_tty_ioctl() cannot reach the end of function.

Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx>
---
 drivers/staging/dgnc/dgnc_tty.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index f7409d9..c07ec74 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -3430,11 +3430,4 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 
 		return -ENOIOCTLCMD;
 	}
-
-	DGNC_UNLOCK(ch->ch_lock, lock_flags);
-
-	DPR_IOCTL(("dgnc_tty_ioctl end - cmd %s (%x), arg %lx\n",
-		dgnc_ioctl_name(cmd), cmd, arg));
-
-	return 0;
 }
-- 
1.7.1

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