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staging: iio: trigger: Remove explicit comparisons 

Remove comparisons to 0 or NULL

Signed-off-by: Cristina Moraru <cristina.moraru09@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cristina Moraru 2015-10-20 22:55:45 +03:00 committed by Greg Kroah-Hartman
parent 97deb1bc11
commit ac1640fbd8
2 changed files with 3 additions and 3 deletions
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4
drivers/staging/iio/trigger/iio-trig-bfin-timer.c
View File

@ -100,7 +100,7 @@ static ssize_t iio_bfin_tmr_frequency_store(struct device *dev,
if (enabled)
disable_gptimers(st->t->bit);
if (val == 0)
if (!val)
return count;
val = get_sclk() / val;
@ -125,7 +125,7 @@ static ssize_t iio_bfin_tmr_frequency_show(struct device *dev,
unsigned int period = get_gptimer_period(st->t->id);
unsigned long val;
if (period == 0)
if (!period)
val = 0;
else
val = get_sclk() / get_gptimer_period(st->t->id);

2
drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
View File

@ -39,7 +39,7 @@ static int iio_trig_periodic_rtc_set_state(struct iio_trigger *trig, bool state)
dev_dbg(&trig_info->rtc->dev, "trigger frequency is %u\n",
trig_info->frequency);
ret = rtc_irq_set_state(trig_info->rtc, &trig_info->task, state);
if (ret == 0)
if (!ret)
trig_info->state = state;
return ret;