[PATCH 1/3] staging: dgnc: remove redundant local variable for

From	Daeseok Youn <daeseok.youn@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 1/3] staging: dgnc: remove redundant local variable for
Date	2016-05-12 13:20 +0200
Message-ID	<rxWOR-4u5-1@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

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

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
 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 a505775..52a1613 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;
 
-- 
2.8.2

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 1/3] staging: dgnc: remove redundant local variable for Daeseok Youn <daeseok.youn@gmail.com> - 2016-05-12 13:20 +0200

csiph-web