This fixes this kbuild test robot error: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 329f4152911c276b074bec75a0443f88821afdb7 commit: c1023ba74fc77dc56dc317bd98f5060aab889ac1 [media] drivers/media/platform/Kconfig: fix VIDEO_MEDIATEK_VCODEC dependency date: 5 weeks ago config: m32r-allyesconfig (attached as .config) compiler: m32r-linux-gcc (GCC) 4.9.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout c1023ba74fc77dc56dc317bd98f5060aab889ac1 # save the attached .config to linux build tree make.cross ARCH=m32r All errors (new ones prefixed by >>): drivers/media/v4l2-core/videobuf2-dma-contig.c: In function 'vb2_dc_get_userptr': >> >> drivers/media/v4l2-core/videobuf2-dma-contig.c:486:2: error: implicit declaration of function 'dma_get_cache_alignment' [-Werror=implicit-function-declaration] unsigned long dma_align = dma_get_cache_alignment(); ^ cc1: some warnings being treated as errors This driver depends on HAS_DMA for dma_get_cache_alignment(). Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx> --- diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index f25344b..552b635 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -169,7 +169,7 @@ config VIDEO_MEDIATEK_VPU config VIDEO_MEDIATEK_VCODEC tristate "Mediatek Video Codec driver" depends on MTK_IOMMU || COMPILE_TEST - depends on VIDEO_DEV && VIDEO_V4L2 + depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA depends on ARCH_MEDIATEK || COMPILE_TEST select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
