summaryrefslogtreecommitdiff
path: root/drivers/staging/dgnc/dgnc_cls.c
diff options
context:
space:
mode:
authorDaeseok Youn <daeseok.youn@gmail.com>2016-07-06 15:19:27 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-08-15 19:13:26 +0200
commit2c7d924e28c24cfced3528c344faedfba8aaee56 (patch)
tree32f4a9e5c647c7968a6efb32e61ba3b1759cbaf0 /drivers/staging/dgnc/dgnc_cls.c
parent74c900f5e99e2af69e71e4527088a204ad9dd6e4 (diff)
staging: dgnc: remove useless variable 'ch_intr_tx'
The 'ch_intr_tx' variable was used only for increasing. So the 'ch_intr_tx' variable is not useful for this driver. Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgnc/dgnc_cls.c')
-rw-r--r--drivers/staging/dgnc/dgnc_cls.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c
index b9955be84062..35b59ca27759 100644
--- a/drivers/staging/dgnc/dgnc_cls.c
+++ b/drivers/staging/dgnc/dgnc_cls.c
@@ -594,7 +594,6 @@ static inline void cls_parse_isr(struct dgnc_board *brd, uint port)
/* Transfer data (if any) from Write Queue -> UART. */
spin_lock_irqsave(&ch->ch_lock, flags);
ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);
- ch->ch_intr_tx++;
spin_unlock_irqrestore(&ch->ch_lock, flags);
cls_copy_data_from_queue_to_uart(ch);
}