Messages in this thread | | | Date | Wed, 26 Jul 2017 13:24:47 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH] media: v4l: use WARN_ON(1) instead of __WARN() |
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On Tue 2017-07-25 17:39:14, Arnd Bergmann wrote: > __WARN() cannot be used in portable code, since it is only > available on some architectures and configurations: > > drivers/media/platform/pxa_camera.c: In function 'pxa_mbus_config_compatible': > drivers/media/platform/pxa_camera.c:642:3: error: implicit declaration of function '__WARN'; did you mean '__WALL'? [-Werror=implicit-function-declaration] > > The common way to express an unconditional warning is WARN_ON(1), > so let's use that here. > > Fixes: 97bbdf02d905 ("media: v4l: Add support for CSI-1 and CCP2 busses") > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
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