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| author | Lars-Peter Clausen <lars@metafoo.de> | 2012-10-22 10:42:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2012-11-17 10:17:17 +0000 |
| commit | e8f45e3341ed8609174f9c21fb47e202f29ab039 (patch) | |
| tree | 3132d0748245897d032833c13e777850d05d4964 | |
| parent | 69bcd3bf40228239db91b075f56f9ba511f0bfe1 (diff) | |
| download | op-kernel-dev-e8f45e3341ed8609174f9c21fb47e202f29ab039.zip op-kernel-dev-e8f45e3341ed8609174f9c21fb47e202f29ab039.tar.gz | |
staging:iio:adt7410: Fix adt7410_set_mode return value
The function is expected to return the number of bytes consumed and as long as
not all bytes have been consumed the function will be called again. Currently
the function returns 'ret', which will always be 0 in this case, so we end up in
a endless loop since the caller will assume that no bytes have been consumed. So
instead return len as it is supposed to.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | drivers/staging/iio/adc/adt7410.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/iio/adc/adt7410.c b/drivers/staging/iio/adc/adt7410.c index 5e93d86..6493cd0 100644 --- a/drivers/staging/iio/adc/adt7410.c +++ b/drivers/staging/iio/adc/adt7410.c @@ -181,7 +181,7 @@ static ssize_t adt7410_store_mode(struct device *dev, chip->config = config; - return ret; + return len; } static IIO_DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, |
