[patch] Staging: iio: uninitialized variable in sca3000_probe()

[Dan Carpenter]

We recently changed how "st" was allocated in 83f0422dc6a16
"staging:iio:accel:sca3000: allocate state in iio_dev and use
iio_priv to access."  Unfortunately this assignment was left out.

Signed-off-by: Dan Carpenter <error27 at gmail.com>

diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
index 4313f73..603f5bc 100644
--- a/drivers/staging/iio/accel/sca3000_core.c
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -1133,6 +1133,7 @@ static int __devinit sca3000_probe(struct spi_device *spi)
 		goto error_ret;
 	}
 
+	st = iio_priv(indio_dev);
 	spi_set_drvdata(spi, indio_dev);
 	st->us = spi;
 	mutex_init(&st->lock);