1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/staging/iio/cdc/ad7152.c b/drivers/staging/iio/cdc/ad7152.c
index 662584d72a7..e5ca683a7af 100644
--- a/drivers/staging/iio/cdc/ad7152.c
+++ b/drivers/staging/iio/cdc/ad7152.c
@@ -259,7 +259,7 @@ static int ad7152_write_raw(struct iio_dev *indio_dev,
         mutex_lock(&indio_dev->mlock);
 
         switch (mask) {
-        case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+        case IIO_CHAN_INFO_CALIBSCALE_SEPARATE:
                 if (val != 1) {
                         ret = -EINVAL;
                         goto out;
@@ -276,7 +276,7 @@ static int ad7152_write_raw(struct iio_dev *indio_dev,
                 ret = 0;
                 break;
 
-        case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+        case IIO_CHAN_INFO_CALIBBIAS_SEPARATE:
                 if ((val < 0) | (val > 0xFFFF)) {
                         ret = -EINVAL;
                         goto out;
@@ -289,7 +289,7 @@ static int ad7152_write_raw(struct iio_dev *indio_dev,
 
                 ret = 0;
                 break;
-        case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+        case IIO_CHAN_INFO_SCALE_SEPARATE:
                 if (val != 0) {
                         ret = -EINVAL;
                         goto out;
@@ -372,7 +372,7 @@ static int ad7152_read_raw(struct iio_dev *indio_dev,
 
                 ret = IIO_VAL_INT;
                 break;
-        case (1 << IIO_CHAN_INFO_CALIBSCALE_SEPARATE):
+        case IIO_CHAN_INFO_CALIBSCALE_SEPARATE:
 
                 ret = i2c_smbus_read_word_data(chip->client,
                                 ad7152_addresses[chan->channel][AD7152_GAIN]);
@@ -384,7 +384,7 @@ static int ad7152_read_raw(struct iio_dev *indio_dev,
 
                 ret = IIO_VAL_INT_PLUS_MICRO;
                 break;
-        case (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE):
+        case IIO_CHAN_INFO_CALIBBIAS_SEPARATE:
                 ret = i2c_smbus_read_word_data(chip->client,
                                 ad7152_addresses[chan->channel][AD7152_OFFS]);
                 if (ret < 0)
@@ -393,7 +393,7 @@ static int ad7152_read_raw(struct iio_dev *indio_dev,
 
                 ret = IIO_VAL_INT;
                 break;
-        case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+        case IIO_CHAN_INFO_SCALE_SEPARATE:
                 ret = i2c_smbus_read_byte_data(chip->client,
                                 ad7152_addresses[chan->channel][AD7152_SETUP]);
                 if (ret < 0)
@@ -416,7 +416,7 @@ static int ad7152_write_raw_get_fmt(struct iio_dev *indio_dev,
                                long mask)
 {
         switch (mask) {
-        case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
+        case IIO_CHAN_INFO_SCALE_SEPARATE:
                 return IIO_VAL_INT_PLUS_NANO;
         default:
                 return IIO_VAL_INT_PLUS_MICRO;