[PATCH 03/15 RESEND] staging: dgnc: remove redundant local variable for

[Daeseok Youn]

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

Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx>
---
RESEND: This patch was not merged for a long time, if there is any reason
why this patch could NOT be merged into staging tree, let me know.
There were no comment for this patch.
I cannot understand why this patch have to wait long time to merge.
And I also sent emails to mailing-lists for reminding this patch...
please let me know, what is the problem to merge this patch into staging tree.

 drivers/staging/dgnc/dgnc_tty.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index 17ba966..1387041 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;
 
-- 
1.9.1