4.4-stable review patch. If anyone has any objections, please let me know.
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From: Pan Bian bianpan2016@163.com
[ Upstream commit 91ca1a8c584f55857b1f6ab20a1d3a1ce7a559bb ]
At the end of function ad7150_write_event_config(), directly returns 0. As a result, the errors will be ignored by the callers. It may be better to return variable "ret".
Signed-off-by: Pan Bian bianpan2016@163.com Signed-off-by: Jonathan Cameron jic23@kernel.org Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/staging/iio/cdc/ad7150.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/staging/iio/cdc/ad7150.c +++ b/drivers/staging/iio/cdc/ad7150.c @@ -272,7 +272,7 @@ static int ad7150_write_event_config(str error_ret: mutex_unlock(&chip->state_lock);
- return 0; + return ret; }
static int ad7150_read_event_value(struct iio_dev *indio_dev,