diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-04-21 03:31:29 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-05-03 09:47:19 +0100 |
| commit | d2fa63d2d155c366dfa9615b55ba7deb4bdb9489 (patch) | |
| tree | ca1a251e0ad1db899fbe4c349c88faab6ff71912 /drivers/iio/light | |
| parent | 76170adb65e88bbb5a4c0795b4a4d150c58a4cb6 (diff) | |
iio: light: zopt2201: Use get_unaligned_le24()
This makes the driver code slightly easier to read.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/light')
| -rw-r--r-- | drivers/iio/light/zopt2201.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iio/light/zopt2201.c b/drivers/iio/light/zopt2201.c index 5f54f39e7a4c..80ae530720cd 100644 --- a/drivers/iio/light/zopt2201.c +++ b/drivers/iio/light/zopt2201.c @@ -19,6 +19,8 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> +#include <asm/unaligned.h> + #define ZOPT2201_DRV_NAME "zopt2201" /* Registers */ @@ -219,7 +221,7 @@ static int zopt2201_read(struct zopt2201_data *data, u8 reg) goto fail; mutex_unlock(&data->lock); - return (buf[2] << 16) | (buf[1] << 8) | buf[0]; + return get_unaligned_le24(&buf[0]); fail: mutex_unlock(&data->lock); |