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| author | Robert Foss <robert.foss@linaro.org> | 2021-04-19 11:01:24 +0200 |
|---|---|---|
| committer | Robert Foss <robert.foss@linaro.org> | 2021-04-19 20:04:30 +0200 |
| commit | 08319adbdde15ef7cee1970336f63461254baa2a (patch) | |
| tree | 9d041d2cf04ccfd1131034d0d2ba5d7ec567aadc /drivers/gpu/drm/bridge/Kconfig | |
| parent | ce4528daf5c53b50cd22185ef8e396ccc948fe09 (diff) | |
| download | lwn-08319adbdde15ef7cee1970336f63461254baa2a.tar.gz lwn-08319adbdde15ef7cee1970336f63461254baa2a.zip | |
drm/bridge/sii8620: fix dependency on extcon
The DRM_SIL_SII8620 kconfig has a weak `imply` dependency
on EXTCON, which causes issues when sii8620 is built
as a builtin and EXTCON is built as a module.
The symptoms are 'undefined reference' errors caused
by the symbols in EXTCON not being available
to the sii8620 driver.
Fixes: 688838442147 ("drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210419090124.153560-1-robert.foss@linaro.org
Diffstat (limited to 'drivers/gpu/drm/bridge/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/bridge/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 22a467abd3e9..70402da5cc70 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -169,7 +169,7 @@ config DRM_SIL_SII8620 tristate "Silicon Image SII8620 HDMI/MHL bridge" depends on OF select DRM_KMS_HELPER - imply EXTCON + select EXTCON depends on RC_CORE || !RC_CORE help Silicon Image SII8620 HDMI/MHL bridge chip driver. |