diff options
Diffstat (limited to 'kernel/drivers/staging/iio/trigger/iio-trig-bfin-timer.c')
| -rw-r--r-- | kernel/drivers/staging/iio/trigger/iio-trig-bfin-timer.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/drivers/staging/iio/trigger/iio-trig-bfin-timer.c b/kernel/drivers/staging/iio/trigger/iio-trig-bfin-timer.c index 3c1c8c6c4..035dd456d 100644 --- a/kernel/drivers/staging/iio/trigger/iio-trig-bfin-timer.c +++ b/kernel/drivers/staging/iio/trigger/iio-trig-bfin-timer.c @@ -79,7 +79,8 @@ static int iio_bfin_tmr_set_state(struct iio_trigger *trig, bool state) } static ssize_t iio_bfin_tmr_frequency_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t count) + struct device_attribute *attr, + const char *buf, size_t count) { struct iio_trigger *trig = to_iio_trigger(dev); struct bfin_tmr_state *st = iio_trigger_get_drvdata(trig); @@ -99,7 +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; @@ -116,15 +117,15 @@ static ssize_t iio_bfin_tmr_frequency_store(struct device *dev, } static ssize_t iio_bfin_tmr_frequency_show(struct device *dev, - struct device_attribute *attr, - char *buf) + struct device_attribute *attr, + char *buf) { struct iio_trigger *trig = to_iio_trigger(dev); struct bfin_tmr_state *st = iio_trigger_get_drvdata(trig); 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); |