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.verk...@cisco.com>
---
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 majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
