linux-phytec-fsl

gpiolib-acpi: Fix error checks in interrupt requesting

Print error message if requesting an interrupt fails.
Use int instead of unsigned for interrupts in case of error values

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>