staging:iio: Do not use bitmasks for channel info addresses

Currently the iio framework uses bitmasks for the address field of channel info
attributes. This is for historical reasons and no longer required since it will
only ever query a single info attribute at once. This patch changes the code to
use the non-shifted iio_chan_info_enum values for the info attribute address.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/staging/iio/gyro/adis16260_core.c b/drivers/staging/iio/gyro/adis16260_core.c
index 40da95554fa..4f5a7cb3f7e 100644
--- a/drivers/staging/iio/gyro/adis16260_core.c
+++ b/drivers/staging/iio/gyro/adis16260_core.c
@@ -464,8 +464,8 @@ static int adis16260_read_raw(struct iio_dev *indio_dev,
                 *val = val16;
                 mutex_unlock(&indio_dev->mlock);
                 return IIO_VAL_INT;
-        case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
-        case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+        case IIO_CHAN_INFO_SCALE_SEPARATE:
+        case IIO_CHAN_INFO_SCALE_SHARED:
                 switch (chan->type) {
                 case IIO_ANGL_VEL:
                         *val = 0;
@@ -489,10 +489,10 @@ static int adis16260_read_raw(struct iio_dev *indio_dev,
                         return -EINVAL;
                 }
                 break;
-        case (1 << IIO_CHAN_INFO_OFFSET_SEPARATE):
+        case IIO_CHAN_INFO_OFFSET_SEPARATE:
                 *val = 25;
                 return IIO_VAL_INT;
-        case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+        case IIO_CHAN_INFO_CALIBBIAS_SEPARATE:
                 switch (chan->type) {
                 case IIO_ANGL_VEL:
                         bits = 12;
@@ -512,7 +512,7 @@ static int adis16260_read_raw(struct iio_dev *indio_dev,
                 *val = val16;
                 mutex_unlock(&indio_dev->mlock);
                 return IIO_VAL_INT;
-        case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+        case IIO_CHAN_INFO_CALIBSCALE_SEPARATE:
                 switch (chan->type) {
                 case IIO_ANGL_VEL:
                         bits = 12;
@@ -544,11 +544,11 @@ static int adis16260_write_raw(struct iio_dev *indio_dev,
         s16 val16;
         u8 addr;
         switch (mask) {
-        case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+        case IIO_CHAN_INFO_CALIBBIAS_SEPARATE:
                 val16 = val & ((1 << bits) - 1);
                 addr = adis16260_addresses[chan->address][1];
                 return adis16260_spi_write_reg_16(indio_dev, addr, val16);
-        case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+        case IIO_CHAN_INFO_CALIBSCALE_SEPARATE:
                 val16 = val & ((1 << bits) - 1);
                 addr = adis16260_addresses[chan->address][2];
                 return adis16260_spi_write_reg_16(indio_dev, addr, val16);