From: Rodrigo Carvalho <rodrigor...@gmail.com>

Improve readability by using GENMASK macro, changing switch statement
by if statement and removing unnecessary local variables.

Signed-off-by: Rodrigo Ribeiro Carvalho <rodrigor...@gmail.com>
---
 drivers/staging/iio/accel/adis16240.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/iio/accel/adis16240.c 
b/drivers/staging/iio/accel/adis16240.c
index 62f4b3b1b457..68f165501389 100644
--- a/drivers/staging/iio/accel/adis16240.c
+++ b/drivers/staging/iio/accel/adis16240.c
@@ -309,17 +309,15 @@ static int adis16240_write_raw(struct iio_dev *indio_dev,
                               long mask)
 {
        struct adis *st = iio_priv(indio_dev);
-       int bits = 10;
-       s16 val16;
+       int m;
        u8 addr;
 
-       switch (mask) {
-       case IIO_CHAN_INFO_CALIBBIAS:
-               val16 = val & ((1 << bits) - 1);
-               addr = adis16240_addresses[chan->scan_index][0];
-               return adis_write_reg_16(st, addr, val16);
-       }
-       return -EINVAL;
+       if (mask != IIO_CHAN_INFO_CALIBBIAS)
+               return -EINVAL;
+
+       m = GENMASK(9, 0);
+       addr = adis16240_addresses[chan->scan_index][0];
+       return adis_write_reg_16(st, addr, val & m);
 }
 
 static const struct iio_chan_spec adis16240_channels[] = {
-- 
2.20.1

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