From: Daeseok Youn <daeseok.youn@gmail.com>
Date: Wed, 6 Jul 2016 06:12:29 +0000 (+0900)
Subject: staging: dgnc: remove redundant local variable for
X-Git-Tag: v4.9-rc1~119^2~1197
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3ca4b20a765f4429e5c2795fcae1a3ce312f075b;p=karo-tx-linux.git

staging: dgnc: remove redundant local variable for

The local variable "bd" was not used in dgnc_carrier() function.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index 17ba96684c6b..13870413c7b6 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -640,19 +640,12 @@ exit_unlock:
  ************************************************************************/
 void dgnc_carrier(struct channel_t *ch)
 {
-	struct dgnc_board *bd;
-
 	int virt_carrier = 0;
 	int phys_carrier = 0;
 
 	if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
 		return;
 
-	bd = ch->ch_bd;
-
-	if (!bd || bd->magic != DGNC_BOARD_MAGIC)
-		return;
-
 	if (ch->ch_mistat & UART_MSR_DCD)
 		phys_carrier = 1;