staging: iio: adis16240: fix sparse warnings regarding incorrect argument type

Silence the following sparse warnings by changing cast from u16 to
__be16:

  CHECK   drivers/staging/iio/accel/adis16240_core.c
drivers/staging/iio/accel/adis16240_core.c:128:51: warning: incorrect
type in argument 3 (different signedness)
drivers/staging/iio/accel/adis16240_core.c:128:51:    expected unsigned
short [usertype] *val
drivers/staging/iio/accel/adis16240_core.c:128:51:    got signed short
*<noident>
drivers/staging/iio/accel/adis16240_core.c:142:51: warning: incorrect
type in argument 3 (different signedness)
drivers/staging/iio/accel/adis16240_core.c:142:51:    expected unsigned
short [usertype] *val
drivers/staging/iio/accel/adis16240_core.c:142:51:    got signed short
*<noident>

Signed-off-by: Teodora Baluta <teodora.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c
index 7fbaba41c8722957e331058493f5bd8807c30ae4..1360099fdaea86cc3061bc52382fae3b516ce532 100644 (file)
--- a/drivers/staging/iio/resolver/ad2s1210.c
+++ b/drivers/staging/iio/resolver/ad2s1210.c
@@ -491,7 +491,7 @@ static int ad2s1210_read_raw(struct iio_dev *indio_dev,
 
        switch (chan->type) {
        case IIO_ANGL:
-               pos = be16_to_cpup((u16 *)st->rx);
+               pos = be16_to_cpup((__be16 *) st->rx);
                if (st->hysteresis)
                        pos >>= 16 - st->resolution;
                *val = pos;
@@ -499,7 +499,7 @@ static int ad2s1210_read_raw(struct iio_dev *indio_dev,
                break;
        case IIO_ANGL_VEL:
                negative = st->rx[0] & 0x80;
-               vel = be16_to_cpup((s16 *)st->rx);
+               vel = be16_to_cpup((__be16 *) st->rx);
                vel >>= 16 - st->resolution;
                if (vel & 0x8000) {
                        negative = (0xffff >> st->resolution) << st->resolution;