Messages in this thread | | | From | Arnd Bergmann <> | Date | Fri, 15 Jan 2021 12:47:50 +0100 | Subject | Re: [PATCH v2 1/2] kconfig.h: Add IF_ENABLED() macro |
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On Mon, Jan 11, 2021 at 9:45 AM Paul Cercueil <paul@crapouillou.net> wrote: > > Hi, > > Le lun. 14 déc. 2020 à 10:05, Linus Walleij > <linus.walleij@linaro.org> a écrit : > > On Mon, Dec 14, 2020 at 12:54 AM Paul Cercueil <paul@crapouillou.net> > > 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.
Looks great! Thanks a lot for getting this sorted.
> > 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.
Yes, please do.
Acked-by: Arnd Bergmann <arnd@arndb.de>
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