[patch] pinctrl: mediatek: signedness bug in mtk_pmx_gpio_request_enable()

[Axel Lin]

2016-02-17 4:06 GMT+08:00 Dan Carpenter <dan.carpenter at oracle.com>:
> "muxval" stores a value from 0-255 or a negative error code.  It has to
> be signed for the error handling to work.
>
> Fixes: 59ee9c96dd5d ('pinctrl: mediatek: Add gpio_request_enable support')
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
Reviewed-by: Axel Lin <axel.lin at ingics.com>