[PATCH] pinctrl: mediatek: fix handling return value of mtk_pmx_find_gpio_mode

[Linus Walleij]

On Thu, Feb 11, 2016 at 3:34 PM, Andrzej Hajda <a.hajda at samsung.com> wrote:

> The function can return negative values, so its result should
> be assigned to signed variable.
>
> The problem has been detected using coccinelle semantic patch
> scripts/coccinelle/tests/assign_signed_to_unsigned.cocci.
>
> Fixes: 59ee9c9 ('pinctrl: mediatek: Add gpio_request_enable support')
> Signed-off-by: Andrzej Hajda <a.hajda at samsung.com>

Patch applied with Hongzhou's ACK.

Yours,
Linus Walleij