Commit 23a3b8cc authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
Browse files

Staging: iio/dac/ad5064.c: signedness bug in ad5064_read_raw() 



regulator_get_voltage() returns an int so "scale_uv" should be an
int.  Making it unsigned here breaks the error handling.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Acked-by: default avatarJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent c8a9f805

drivers/staging/iio/dac/ad5064.c

+1 −1
Original line number Diff line number Diff line
@@ -280,8 +280,8 @@ static int ad5064_read_raw(struct iio_dev *indio_dev, 
			   long m)

{

	struct ad5064_state *st = iio_priv(indio_dev);

	unsigned long scale_uv;

	unsigned int vref;

	int scale_uv;



	switch (m) {

	case 0: