iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

staging: dgnc: remove redundant local variable for

Browse Source 
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>
This commit is contained in:
Daeseok Youn 2016-07-06 15:12:29 +09:00 committed by Greg Kroah-Hartman
parent 290e3abacc
commit 3ca4b20a76
1 changed files with 0 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/staging/dgnc/dgnc_tty.c
View File

@ -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;