Re: [PATCH v2 1/2] kconfig.h: Add IF_ENABLED() macro

[Linus Walleij]

On Mon, Dec 14, 2020 at 12:54 AM Paul Cercueil <paul@xxxxxxxxxxxxxxx> wrote:

> IF_ENABLED(CONFIG_FOO, ptr) evaluates to (ptr) if CONFIG_FOO is set to 'y'
> or 'm', NULL otherwise. The (ptr) argument must be a pointer.
>
> The IF_ENABLED() macro can be very useful to help GCC drop dead code.

I can apply this with the other patch to the pinctrl subsystem if Arnd or
someone else who is good at KConfig provides an ACK.

Yours,
Linus Walleij