iio: ad5686: Remove redundant variable

[linux-2.6-microblaze.git] / drivers / iio / dac / ad5624r_spi.c

diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c
index 774dd96..61bb9d4 100644 (file)
--- a/drivers/iio/dac/ad5624r_spi.c
+++ b/drivers/iio/dac/ad5624r_spi.c
@@ -67,7 +67,6 @@ static int ad5624r_write_raw(struct iio_dev *indio_dev,
                               long mask)
 {
        struct ad5624r_state *st = iio_priv(indio_dev);
-       int ret;
 
        switch (mask) {
        case IIO_CHAN_INFO_RAW:
@@ -79,10 +78,8 @@ static int ad5624r_write_raw(struct iio_dev *indio_dev,
                                chan->address, val,
                                chan->scan_type.shift);
        default:
-               ret = -EINVAL;
+               return -EINVAL;
        }
-
-       return -EINVAL;
 }
 
 static const char * const ad5624r_powerdown_modes[] = {
@@ -176,7 +173,12 @@ static const struct iio_chan_spec_ext_info ad5624r_ext_info[] = {
        .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
        .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
        .address = (_chan), \
-       .scan_type = IIO_ST('u', (_bits), 16, 16 - (_bits)), \
+       .scan_type = { \
+               .sign = 'u', \
+               .realbits = (_bits), \
+               .storagebits = 16, \
+               .shift = 16 - (_bits), \
+       }, \
        .ext_info = ad5624r_ext_info, \
 }