diff options
author | Oliver Lang <[email protected]> | 2021-06-10 15:46:18 +0200 |
---|---|---|
committer | Jonathan Cameron <[email protected]> | 2021-06-13 17:00:18 +0100 |
commit | 71b33f6f93ef9462c84560e2236ed22209d26a58 (patch) | |
tree | 8b528ee5379a4c81bdb008df85d4a33444c85b6e | |
parent | 421a26f3d7a7c3ca43f3a9dc0f3cb0f562d5bd95 (diff) |
iio: ltr501: ltr501_read_ps(): add missing endianness conversion
The PS ADC Channel data is spread over 2 registers in little-endian
form. This patch adds the missing endianness conversion.
Fixes: 2690be905123 ("iio: Add Lite-On ltr501 ambient light / proximity sensor driver")
Signed-off-by: Oliver Lang <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Tested-by: Nikita Travkin <[email protected]> # ltr559
Link: https://lore.kernel.org/r/[email protected]
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
-rw-r--r-- | drivers/iio/light/ltr501.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index 79898b72fe73..74ed2d88a3ed 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -409,18 +409,19 @@ static int ltr501_read_als(const struct ltr501_data *data, __le16 buf[2]) static int ltr501_read_ps(const struct ltr501_data *data) { - int ret, status; + __le16 status; + int ret; ret = ltr501_drdy(data, LTR501_STATUS_PS_RDY); if (ret < 0) return ret; ret = regmap_bulk_read(data->regmap, LTR501_PS_DATA, - &status, 2); + &status, sizeof(status)); if (ret < 0) return ret; - return status; + return le16_to_cpu(status); } static int ltr501_read_intr_prst(const struct ltr501_data *data, |