Re: [PATCH 2/2] [media] cec: add RC_CORE dependency
From: Hans Verkuil
Date: Tue Jul 19 2016 - 04:30:43 EST
On 07/19/16 10:10, Arnd Bergmann wrote:
> We cannot build the cec driver when the RC core is a module
> and cec is built-in:
> drivers/staging/built-in.o: In function `cec_allocate_adapter':
> :(.text+0x134): undefined reference to `rc_allocate_device'
> drivers/staging/built-in.o: In function `cec_register_adapter':
> :(.text+0x304): undefined reference to `rc_register_device'
> This adds an explicit dependency to avoid this case. We still
> allow building when CONFIG_RC_CORE is disabled completely,
> as the driver has checks for this case itself.
This makes no sense: the rc_allocate_device and rc_register_device
So it shouldn't be enabled at all, should it?
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> I originally submitted this on June 29, but it may have gotten
> lost as out of the three patch series, one patch got replaced
> and another patch got applied, but nothing happened on this one.
> drivers/staging/media/cec/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
> diff --git a/drivers/staging/media/cec/Kconfig b/drivers/staging/media/cec/Kconfig
> index 21457a1f6c9f..c623bd32a5b8 100644
> --- a/drivers/staging/media/cec/Kconfig
> +++ b/drivers/staging/media/cec/Kconfig
> @@ -1,6 +1,7 @@
> config MEDIA_CEC
> bool "CEC API (EXPERIMENTAL)"
> depends on MEDIA_SUPPORT
> + depends on RC_CORE || !RC_CORE
> select MEDIA_CEC_EDID
> Enable the CEC API.