Messages in this thread Patch in this message | | | From | Robert Foss <> | Subject | [PATCH v2] drm/bridge/sii8620: fix dependency on extcon | Date | Thu, 8 Apr 2021 15:07:46 +0200 |
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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.
Signed-off-by: Robert Foss <robert.foss@linaro.org> Reported-by: kernel test robot <lkp@intel.com> ---
Changes since v1: - Fix typo on comment
drivers/gpu/drm/bridge/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 22a467abd3e9..2289b44613af 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 + depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in depends on RC_CORE || !RC_CORE help Silicon Image SII8620 HDMI/MHL bridge chip driver. -- 2.31.0.30.g398dba342d.dirty
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