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staging: iio: trigger: blackfin timer: replace device_attr with device_attr_rw

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This is a clean-up patch which replaces DEVICE_ATTR() macro with the
file permission specific DEVICE_ATTR_RW() macro for compaction and
readability. Done using coccinelle.

Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aishwarya Pant 2018-01-04 16:28:51 +05:30 committed by Greg Kroah-Hartman
parent 13e6bac82a
commit 7f752e1300
1 changed files with 7 additions and 8 deletions
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15
drivers/staging/iio/trigger/iio-trig-bfin-timer.c
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@ -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,