On Tue, 14 Apr 2015, Mika Westerberg wrote:
> Using GPIOs and gpiolib is optional. If the kernel is compiled without GPIO
> support the driver should not fail if it finds the interrupt using normal
> methods.
>
> However, commit a485923efbb8 ("HID: i2c-hid: Add support for ACPI GPIO
> interrupts") did not take into account that acpi_dev_add_driver_gpios()
> returns -ENXIO when !CONFIG_GPIOLIB.
>
> Fix this by checking the return value against -ENXIO and 0 and only in that
> case fail the probe.
>
> Reported-by: Gabriele Mazzotta <[email protected]>
> Signed-off-by: Mika Westerberg <[email protected]>
I have applied this to for-4.1/upstream-fixes.
--
Jiri Kosina
SUSE Labs
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