commit 575a6c90c190efabc829a8a9109f5036edaf1a82
author Peter Meerwald <pmeerw@pmeerw.net> Tue Sep 03 02:05:00 2013 +0100
committer Jonathan Cameron <jic23@kernel.org> Wed Sep 18 19:43:30 2013 +0100
tree abce5e3b72979f0eb2b4db94f128f1974f8124f3
parent 5e64897638169d13f1637eecdaf8cb8512c4a3a1

staging:iio:hmc5843: Fix measurement conversion

recently broken, cd6fe06588423ff4cca85c85c4402027b04dccf1
staging:iio:hmc5843: Use i2c_smbus_read_word_swapped()

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/staging/iio/magnetometer/hmc5843.c

diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c
index d2748c3..c3f3f53 100644
--- a/drivers/staging/iio/magnetometer/hmc5843.c
+++ b/drivers/staging/iio/magnetometer/hmc5843.c
@@ -229,7 +229,7 @@
 	if (result < 0)
 		return -EINVAL;
 
-	*val = result;
+	*val = sign_extend32(result, 15);
 	return IIO_VAL_INT;
 }