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Date: Sat, 23 Jan 2016 14:55:20 +0100 From: Geert Uytterhoeven <geert@...ux-m68k.org> To: Sudip Mukherjee <sudipm.mukherjee@...il.com> Cc: Mauro Carvalho Chehab <mchehab@....samsung.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Linux Media Mailing List <linux-media@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org> Subject: Re: [PATCH] [media] media: Kconfig: add dependency of HAS_DMA On Wed, Dec 30, 2015 at 2:26 PM, Sudip Mukherjee <sudipm.mukherjee@...il.com> wrote: > The build of m32r allmodconfig fails with the error: > drivers/media/v4l2-core/videobuf2-dma-contig.c:484:2: > error: implicit declaration of function 'dma_get_cache_alignment' > > The build of videobuf2-dma-contig.c depends on HAS_DMA and it is > correctly mentioned in the Kconfig but the symbol VIDEO_STI_BDISP also > selects VIDEOBUF2_DMA_CONTIG, so it is trying to compile > videobuf2-dma-contig.c even though HAS_DMA is not defined. > > Signed-off-by: Sudip Mukherjee <sudip@...torindia.org> Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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