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

Daeseok Youn
2016-05-12T11:11:39Z

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