> The coda driver uses the generic allocator to get at the
> "iram" memory, so add the necessary dependency to avoid:
> 
> drivers/built-in.o: In function `coda_remove':
>  :(.text+0x2ab680): undefined reference to `gen_pool_free'
> drivers/built-in.o: In function `coda_probe':
> :(.text+0x2ad168): undefined reference to `of_get_named_gen_pool'
> :(.text+0x2ad188): undefined reference to `dev_get_gen_pool'
> :(.text+0x2ad220): undefined reference to `gen_pool_alloc'
> :(.text+0x2ad2ec): undefined reference to `gen_pool_virt_to_phys'
> 
> Cc: Shawn Guo <shawn.guo@linaro.org>
> Cc: Fabio Estevam <fabio.estevam@freescale.com>
> Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>  drivers/media/platform/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
> index 0494d27..4608d03 100644
> --- a/drivers/media/platform/Kconfig
> +++ b/drivers/media/platform/Kconfig
> @@ -145,6 +145,7 @@ config VIDEO_CODA
>  	depends on VIDEO_DEV && VIDEO_V4L2 && ARCH_MXC
>  	select VIDEOBUF2_DMA_CONTIG
>  	select V4L2_MEM2MEM_DEV
> +	select GENERIC_ALLOCATOR
>  	---help---
>  	   Coda is a range of video codec IPs that supports
>  	   H.264, MPEG-4, and other video formats.

Again?

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