diff options
| author | Daeseok Youn <daeseok.youn@gmail.com> | 2016-07-06 06:12:29 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-15 17:06:09 (GMT) |
| commit | 3ca4b20a765f4429e5c2795fcae1a3ce312f075b (patch) | |
| tree | 983f39c7a355bf03db6159d47c902a52b953fe9d /drivers | |
| parent | 290e3abaccbac6afeb3376b13627b3fc6974554b (diff) | |
| download | linux-3ca4b20a765f4429e5c2795fcae1a3ce312f075b.tar.xz | |
staging: dgnc: remove redundant local variable for
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 7 |
1 files changed, 0 insertions, 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; |