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OpenCloudOS-Kernel
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fbdev: FB_OPENCORES should depend on HAS_DMA 

If NO_DMA=y:

    drivers/built-in.o: In function `ocfb_remove':
    ocfb.c:(.text+0x27fee): undefined reference to `dma_free_coherent'
    drivers/built-in.o: In function `ocfb_probe':
    ocfb.c:(.text+0x28418): undefined reference to `dma_alloc_coherent'
    ocfb.c:(.text+0x284d2): undefined reference to `dma_free_coherent'

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Geert Uytterhoeven 2014-02-21 20:56:09 +01:00 committed by Tomi Valkeinen
parent d8d789416a
commit 2925b0d78f
1 changed files with 1 additions and 1 deletions
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2
drivers/video/Kconfig
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@ -982,7 +982,7 @@ config FB_PVR2
config FB_OPENCORES
tristate "OpenCores VGA/LCD core 2.0 framebuffer support"
depends on FB
depends on FB && HAS_DMA
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT