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| author | Lars-Peter Clausen <lars@metafoo.de> | 2021-12-16 19:52:08 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-23 19:03:36 +0100 |
| commit | 48788715ac8ed610a3d30ef1fb8d7fd38bdc1f81 (patch) | |
| tree | 710f39541a007f9241167231784686956749049d /drivers/iio/frequency/ad9523.c | |
| parent | iio: ad7192: Use sysfs_emit() (diff) | |
| download | linux-48788715ac8ed610a3d30ef1fb8d7fd38bdc1f81.tar.xz linux-48788715ac8ed610a3d30ef1fb8d7fd38bdc1f81.zip | |
iio: ad9523: Use sysfs_emit()
sysfs_emit() is preferred over raw s*printf() for sysfs attributes since it
knows about the sysfs buffer specifics and has some built-in checks for
size and alignment.
Use sysfs_emit() to format the custom device attributes of the ad9523
driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20211216185217.1054495-5-lars@metafoo.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/frequency/ad9523.c')
| -rw-r--r-- | drivers/iio/frequency/ad9523.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/frequency/ad9523.c b/drivers/iio/frequency/ad9523.c index bdb0bc3b12dd..a0f92c336fc4 100644 --- a/drivers/iio/frequency/ad9523.c +++ b/drivers/iio/frequency/ad9523.c @@ -551,7 +551,7 @@ static ssize_t ad9523_show(struct device *dev, mutex_lock(&st->lock); ret = ad9523_read(indio_dev, AD9523_READBACK_0); if (ret >= 0) { - ret = sprintf(buf, "%d\n", !!(ret & (1 << + ret = sysfs_emit(buf, "%d\n", !!(ret & (1 << (u32)this_attr->address))); } mutex_unlock(&st->lock); |