On 5/27/20 3:13 PM, Arnd Bergmann wrote:
Rather than using a dependency on VIDEO_V4L2, this driver uses "select", which fails when other dependencies are missing: WARNING: unmet direct dependencies detected for VIDEO_V4L2 Depends on [n]: MEDIA_SUPPORT [=y] && (I2C [=y] || I2C [=y]=n) && VIDEO_DEV [=n] Selected by [y]: - VIDEO_TEGRA [=y] && STAGING [=y] && STAGING_MEDIA [=y] && MEDIA_SUPPORT [=y] && TEGRA_HOST1X [=y] (plus an endless stream of link errors for other drivers that depend on VIDEO_V4L2 but are now lacking their dependencies) Fixes: 3d8a97eabef0 ("media: tegra-video: Add Tegra210 Video input driver") Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/staging/media/tegra-video/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/tegra-video/Kconfig b/drivers/staging/media/tegra-video/Kconfig index 3f03b5b39e6c..f6c61ec74386 100644 --- a/drivers/staging/media/tegra-video/Kconfig +++ b/drivers/staging/media/tegra-video/Kconfig @@ -2,7 +2,7 @@ config VIDEO_TEGRA tristate "NVIDIA Tegra VI driver" depends on TEGRA_HOST1X - select VIDEO_V4L2 + depends on VIDEO_V4L2 select MEDIA_CONTROLLER select VIDEOBUF2_DMA_CONTIG help
Acked-by: Sowjanya Komatineni <skomatineni@xxxxxxxxxx>