diff options
author | Daeseok Youn <daeseok.youn@gmail.com> | 2016-07-06 15:19:27 +0900 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-15 19:13:26 +0200 |
commit | 2c7d924e28c24cfced3528c344faedfba8aaee56 (patch) | |
tree | 32f4a9e5c647c7968a6efb32e61ba3b1759cbaf0 /drivers/staging/dgnc/dgnc_cls.c | |
parent | 74c900f5e99e2af69e71e4527088a204ad9dd6e4 (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.c | 1 |
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); } |