Re: [PATCH] pinctrl: sp7021: fix unused function warning

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Thu, Dec 15, 2022 at 5:38 PM Arnd Bergmann <arnd@xxxxxxxxxx> wrote:

> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> sppctl_gpio_inv_get is only used from the debugfs code inside
> of an #ifdef, so we get a warning without that:
>
> drivers/pinctrl/sunplus/sppctl.c:393:12: error: 'sppctl_gpio_inv_get' defined but not used [-Werror=unused-function]
>   393 | static int sppctl_gpio_inv_get(struct gpio_chip *chip, unsigned int offset)
>       |            ^~~~~~~~~~~~~~~~~~~
>
> Replace the #ifdef with an IS_ENABLED() check that avoids the warning.
>
> Fixes: aa74c44be19c ("pinctrl: Add driver for Sunplus SP7021")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

Patch applied!

Yours,
Linus Walleij