[PATCH v5 2/3] iio: dac: mcp4821: move state initialization outside switch

[Nikhil Gautam <nikhilgtr@gmail.com>]

Move the iio_priv() call outside the switch statement in
mcp4821_read_raw() to avoid repeating it in multiple cases.

This is a cleanup change with no functional impact.

Signed-off-by: Nikhil Gautam <nikhilgtr@gmail.com>
---
 drivers/iio/dac/mcp4821.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iio/dac/mcp4821.c b/drivers/iio/dac/mcp4821.c
index 29187f2a9d3c..102ae3718514 100644
--- a/drivers/iio/dac/mcp4821.c
+++ b/drivers/iio/dac/mcp4821.c
@@ -115,11 +115,10 @@ static int mcp4821_read_raw(struct iio_dev *indio_dev,
 			    struct iio_chan_spec const *chan, int *val,
 			    int *val2, long mask)
 {
-	struct mcp4821_state *state;
+	struct mcp4821_state *state = iio_priv(indio_dev);
 
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
-		state = iio_priv(indio_dev);
 		*val = state->dac_value[chan->channel];
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE:
-- 
2.43.0