Commit 3ca4b20a authored by Daeseok Youn's avatar Daeseok Youn Committed by Greg Kroah-Hartman

staging: dgnc: remove redundant local variable for

The local variable "bd" was not used in dgnc_carrier() function.
Signed-off-by: default avatarDaeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 290e3aba
......@@ -640,19 +640,12 @@ void dgnc_input(struct channel_t *ch)
************************************************************************/
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;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment