Messages in this thread Patch in this message | | | Date | Thu, 12 May 2016 20:11:39 +0900 | From | Daeseok Youn <> | Subject | [PATCH 1/3] staging: dgnc: remove redundant local variable for |
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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
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