iio:st_pressure: align storagebits on power of 2

Sampled pressure data are 24 bits long and should be stored in a 32 bits
word.

Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index 56d8f5e..8fa3d81 100644 (file)
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -146,7 +146,7 @@ static const struct iio_chan_spec st_press_1_channels[] = {
                .scan_type = {
                        .sign = 'u',
                        .realbits = 24,
-                       .storagebits = 24,
+                       .storagebits = 32,
                        .endianness = IIO_LE,
                },
                .info_mask_separate =
@@ -218,7 +218,7 @@ static const struct iio_chan_spec st_press_lps22hb_channels[] = {
                .scan_type = {
                        .sign = 'u',
                        .realbits = 24,
-                       .storagebits = 24,
+                       .storagebits = 32,
                        .endianness = IIO_LE,
                },
                .info_mask_separate =