diff options
Diffstat (limited to 'drivers/staging/iio/trigger/iio-trig-bfin-timer.c')
| -rw-r--r-- | drivers/staging/iio/trigger/iio-trig-bfin-timer.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/staging/iio/trigger/iio-trig-bfin-timer.c b/drivers/staging/iio/trigger/iio-trig-bfin-timer.c index d80dcf82eba9..71f11d7472c0 100644 --- a/drivers/staging/iio/trigger/iio-trig-bfin-timer.c +++ b/drivers/staging/iio/trigger/iio-trig-bfin-timer.c @@ -78,9 +78,9 @@ static int iio_bfin_tmr_set_state(struct iio_trigger *trig, bool state) return 0; } -static ssize_t iio_bfin_tmr_frequency_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t frequency_store(struct device *dev, + 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); @@ -116,9 +116,9 @@ static ssize_t iio_bfin_tmr_frequency_store(struct device *dev, return count; } -static ssize_t iio_bfin_tmr_frequency_show(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t frequency_show(struct device *dev, + struct device_attribute *attr, + char *buf) { struct iio_trigger *trig = to_iio_trigger(dev); struct bfin_tmr_state *st = iio_trigger_get_drvdata(trig); @@ -133,8 +133,7 @@ static ssize_t iio_bfin_tmr_frequency_show(struct device *dev, return sprintf(buf, "%lu\n", val); } -static DEVICE_ATTR(frequency, 0644, iio_bfin_tmr_frequency_show, - iio_bfin_tmr_frequency_store); +static DEVICE_ATTR_RW(frequency); static struct attribute *iio_bfin_tmr_trigger_attrs[] = { &dev_attr_frequency.attr, @@ -187,9 +186,9 @@ static int iio_bfin_tmr_trigger_probe(struct platform_device *pdev) return -ENOMEM; st->irq = platform_get_irq(pdev, 0); - if (!st->irq) { + if (st->irq < 0) { dev_err(&pdev->dev, "No IRQs specified"); - return -ENODEV; + return st->irq; } ret = iio_bfin_tmr_get_number(st->irq); |