diff mbox series

[v1] drm/bridge/sii8620: fix dependency on extcon

Message ID 20210406093536.635748-1-robert.foss@linaro.org
State Superseded
Headers show
Series [v1] drm/bridge/sii8620: fix dependency on extcon | expand

Commit Message

Robert Foss April 6, 2021, 9:35 a.m. UTC 
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.

Th 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>
---

LKP reported issue:
https://lore.kernel.org/lkml/202104040604.SSTe2Cxf-lkp@intel.com/

 drivers/gpu/drm/bridge/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.31.0.30.g398dba342d.dirty

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diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 7c15fc170510..204c38e87849 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.