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serial: sccnxp: Remove useless timer_pending() check 

sccnxp_timer() is triggered only by timer, so there are no need to
check for timer_pending().

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Shiyan 2014-05-24 12:50:26 +04:00 committed by Greg Kroah-Hartman
parent 85878399e7
commit bee18bdc9c
1 changed files with 1 additions and 3 deletions
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4
drivers/tty/serial/sccnxp.c
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@ -474,9 +474,7 @@ static void sccnxp_timer(unsigned long data)
sccnxp_handle_events(s);
spin_unlock_irqrestore(&s->lock, flags);
if (!timer_pending(&s->timer))
mod_timer(&s->timer, jiffies +
usecs_to_jiffies(s->pdata.poll_time_us));
mod_timer(&s->timer, jiffies + usecs_to_jiffies(s->pdata.poll_time_us));
}
static irqreturn_t sccnxp_ist(int irq, void *dev_id)