Thread (6 messages) 6 messages, 3 authors, 2021-01-18

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

From: Arnd Bergmann <arnd@kernel.org>
Date: 2021-01-15 11:48:54
Also in: lkml

On Mon, Jan 11, 2021 at 9:45 AM Paul Cercueil [off-list ref] wrote:
Hi,

Le lun. 14 déc. 2020 à 10:05, Linus Walleij
[off-list ref] a écrit :
quoted
On Mon, Dec 14, 2020 at 12:54 AM Paul Cercueil [off-list ref]
wrote:
quoted
 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.
quoted
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>
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help