tree a1cca2b92384c509819893f9931fd8b48d8c824c
parent 19bc4981a213d0c5b0e1e8b08815c0b26f01ec54
author Dan Carpenter <dan.carpenter@oracle.com> 1415265180 +0000
committer Jonathan Cameron <jic23@kernel.org> 1402756280 +0100

iio: adc: at91: signedness bug in at91_adc_get_trigger_value_by_name()

at91_adc_get_trigger_value_by_name() was returning -ENOMEM truncated to
a positive u8 and that doesn't work.  I've changed it to int and
refactored it to preserve the error code.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Tested-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org