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| author | Julian Braha <julianbraha@gmail.com> | 2021-11-09 06:23:51 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-08 11:04:37 +0300 |
| commit | 8e7c364d1c07dbd9461c7d56e4feb8a1bd92b438 (patch) | |
| tree | 37a66706d5bb1610dd2b11d6c53d8e0d2522207b | |
| parent | 05d27cd9bc70455f99afd1d2fa6ea8fbf2d12591 (diff) | |
| download | linux-8e7c364d1c07dbd9461c7d56e4feb8a1bd92b438.tar.xz | |
drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHY
[ Upstream commit bb162bb2b4394108c8f055d1b115735331205e28 ]
When PHY_SUN6I_MIPI_DPHY is selected, and RESET_CONTROLLER
is not selected, Kbuild gives the following warning:
WARNING: unmet direct dependencies detected for PHY_SUN6I_MIPI_DPHY
Depends on [n]: (ARCH_SUNXI [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y] && COMMON_CLK [=y] && RESET_CONTROLLER [=n]
Selected by [y]:
- DRM_SUN6I_DSI [=y] && HAS_IOMEM [=y] && DRM_SUN4I [=y]
This is because DRM_SUN6I_DSI selects PHY_SUN6I_MIPI_DPHY
without selecting or depending on RESET_CONTROLLER, despite
PHY_SUN6I_MIPI_DPHY depending on RESET_CONTROLLER.
These unmet dependency bugs were detected by Kismet,
a static analysis tool for Kconfig. Please advise if this
is not the appropriate solution.
v2:
Fixed indentation to match the rest of the file.
Signed-off-by: Julian Braha <julianbraha@gmail.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20211109032351.43322-1-julianbraha@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/sun4i/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/Kconfig b/drivers/gpu/drm/sun4i/Kconfig index 5755f0432e77..8c796de53222 100644 --- a/drivers/gpu/drm/sun4i/Kconfig +++ b/drivers/gpu/drm/sun4i/Kconfig @@ -46,6 +46,7 @@ config DRM_SUN6I_DSI default MACH_SUN8I select CRC_CCITT select DRM_MIPI_DSI + select RESET_CONTROLLER select PHY_SUN6I_MIPI_DPHY help Choose this option if you want have an Allwinner SoC with |