From e8f45e3341ed8609174f9c21fb47e202f29ab039 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Mon, 22 Oct 2012 10:42:00 +0100 Subject: [PATCH] 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 Signed-off-by: Jonathan Cameron --- drivers/staging/iio/adc/adt7410.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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, -- 2.7.4