diff options
Diffstat (limited to 'drivers/staging/iio/meter/ade7758_core.c')
| -rw-r--r-- | drivers/staging/iio/meter/ade7758_core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/iio/meter/ade7758_core.c b/drivers/staging/iio/meter/ade7758_core.c index 7e287dae7b44..652aa1069b06 100644 --- a/drivers/staging/iio/meter/ade7758_core.c +++ b/drivers/staging/iio/meter/ade7758_core.c @@ -485,7 +485,7 @@ static ssize_t ade7758_read_frequency(struct device *dev, struct device_attribute *attr, char *buf) { - int ret, len = 0; + int ret; u8 t; int sps; @@ -498,8 +498,7 @@ static ssize_t ade7758_read_frequency(struct device *dev, t = (t >> 5) & 0x3; sps = 26040 / (1 << t); - len = sprintf(buf, "%d SPS\n", sps); - return len; + return sprintf(buf, "%d SPS\n", sps); } static ssize_t ade7758_write_frequency(struct device *dev, |