diff options
| author | Andreas Ruprecht <rupran@einserver.de> | 2011-12-02 16:56:55 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-08 19:30:23 (GMT) |
| commit | bba42776f5bade198d3bf918689da02acb63dadb (patch) | |
| tree | 4e71fbfb21ea5cb7c9aca306eddec164ca39f368 /drivers/staging/iio/accel/sca3000_core.c | |
| parent | 0c9d19646249e0124f1d82fb939e5ba76cb1af3c (diff) | |
| download | linux-bba42776f5bade198d3bf918689da02acb63dadb.tar.xz | |
Staging: iio/accel: Changed data type of mask in store_measurement_mode() to u8
In sca3000_store_measurement_mode() we parse a value from a string
buffer via kstrtou8, and store the parsed value into a u8 after
and-ing it with mask.
As we are only interested in the lowest two bits here and mask is
initialized with a fixed value 0x03, mask may as well be a u8.
Signed-off-by: Andreas Ruprecht <rupran@einserver.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/accel/sca3000_core.c')
| -rw-r--r-- | drivers/staging/iio/accel/sca3000_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c index 12ee6f8..12f1e4b 100644 --- a/drivers/staging/iio/accel/sca3000_core.c +++ b/drivers/staging/iio/accel/sca3000_core.c @@ -382,7 +382,7 @@ sca3000_store_measurement_mode(struct device *dev, struct iio_dev *indio_dev = dev_get_drvdata(dev); struct sca3000_state *st = iio_priv(indio_dev); int ret; - int mask = 0x03; + u8 mask = 0x03; u8 val; mutex_lock(&st->lock); |