From: Arnd Bergmann <arnd@xxxxxxxx>
The new DMA2D accidentally allowed compile-testing configurations
that clearly cannot link:
ld.lld: error: undefined symbol: v4l_vb2q_enable_media_source
>>> referenced by videobuf2-core.c
>>> media/common/videobuf2/videobuf2-core.o:(vb2_core_streamon) in archive drivers/built-in.a
ld.lld: error: undefined symbol: v4l2_device_register
>>> referenced by dma2d.c
>>> media/platform/stm32/dma2d/dma2d.o:(dma2d_probe) in archive drivers/built-in.a
ld.lld: error: undefined symbol: video_device_alloc
>>> referenced by dma2d.c
>>> media/platform/stm32/dma2d/dma2d.o:(dma2d_probe) in archive drivers/built-in.a
ld.lld: error: undefined symbol: v4l2_m2m_init
>>> referenced by dma2d.c
>>> media/platform/stm32/dma2d/dma2d.o:(dma2d_probe) in archive drivers/built-in.a
Tighten the dependencies to only allow test builds when VIDEO_V4L2
is available, but keep it possible for non-stm32 targets.
Fixes: bdbbd511ef0c ("media: stm32-dma2d: STM32 DMA2D driver")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/media/platform/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 68f16aef8754..9fbdba0fd1e7 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -494,7 +494,8 @@ endif # VIDEO_STI_DELTA
config VIDEO_STM32_DMA2D
tristate "STM32 Chrom-Art Accelerator (DMA2D)"
- depends on (VIDEO_DEV && VIDEO_V4L2 && ARCH_STM32) || COMPILE_TEST
+ depends on VIDEO_DEV && VIDEO_V4L2
+ depends on ARCH_STM32 || COMPILE_TEST
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
help
--
2.29.2
