Cache struct device *dev and feed it to the devm helpers to simplify
the probe function. While at it, also use reverse christmas tree order
for local variables.

No functional changes.

Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
---
v3->v4: Add RB from Andy and use a single line for
devm_iio_kfifo_buffer_setup()
---
 drivers/iio/accel/sca3000.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c
index 9ef4d6e27466..fa0ec2e1a1a2 100644
--- a/drivers/iio/accel/sca3000.c
+++ b/drivers/iio/accel/sca3000.c
@@ -1439,11 +1439,12 @@ static const struct iio_info sca3000_info = {
 
 static int sca3000_probe(struct spi_device *spi)
 {
-	int ret;
+	struct device *dev = &spi->dev;
 	struct sca3000_state *st;
 	struct iio_dev *indio_dev;
+	int ret;
 
-	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
 	if (!indio_dev)
 		return -ENOMEM;
 
@@ -1466,8 +1467,7 @@ static int sca3000_probe(struct spi_device *spi)
 	}
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
-	ret = devm_iio_kfifo_buffer_setup(&spi->dev, indio_dev,
-					  &sca3000_ring_setup_ops);
+	ret = devm_iio_kfifo_buffer_setup(dev, indio_dev, &sca3000_ring_setup_ops);
 	if (ret)
 		return ret;
 
-- 
2.47.3