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Staging: iio/dac/ad5360.c: signedness bug in ad5360_read_raw()

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ad5360_get_channel_vref() returns an int and scale_uv should be the
same.  Making it unsigned here breaks the error handling.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dan Carpenter 2011-10-29 10:21:06 +03:00 committed by Greg Kroah-Hartman
parent 23a3b8cc9c
commit 685e010748
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/iio/dac/ad5360.c
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@ -371,8 +371,8 @@ static int ad5360_read_raw(struct iio_dev *indio_dev,
long m)
{
struct ad5360_state *st = iio_priv(indio_dev);
unsigned long scale_uv;
unsigned int ofs_index;
int scale_uv;
int ret;
switch (m) {