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| author | Javier Martinez Canillas <[email protected]> | 2016-11-29 14:40:51 +0000 |
|---|---|---|
| committer | Inki Dae <[email protected]> | 2016-12-05 13:08:59 +0000 |
| commit | 4e775249269213a2d8825d7f878e42e99a2b6080 (patch) | |
| tree | 6b2f84a434d6ba029f31a79e554118986740b5cb /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | drm/exynos: gsc: fix spelling mistakes (diff) | |
| download | kernel-4e775249269213a2d8825d7f878e42e99a2b6080.tar.gz kernel-4e775249269213a2d8825d7f878e42e99a2b6080.zip | |
drm/exynos: Use VIDEO_SAMSUNG_EXYNOS_GSC=n as GSC Kconfig dependency
Commit aeefb36832e5 ("drm/exynos: gsc: add device tree support and remove
usage of static mappings") made the DRM_EXYNOS_GSC Kconfig symbol to only
be selectable if the exynos-gsc V4L2 driver isn't enabled, since both use
the same HW IP block.
But added the dependency as depends on !VIDEO_SAMSUNG_EXYNOS_GSC which is
not correct since Kconfig expressions are not boolean but tristate. So it
will only evaluate to 'n' if VIDEO_SAMSUNG_EXYNOS_GSC=y but will evaluate
to 'm' if VIDEO_SAMSUNG_EXYNOS_GSC=m.
This means that both the V4L2 and DRM drivers can be enabled if the former
is enabled as a module, which isn't what we want since otherwise 2 drivers
could attempt to use the hardware at the same time.
Signed-off-by: Javier Martinez Canillas <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
0 files changed, 0 insertions, 0 deletions