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drm/exynos: select CEC_CORE if CEC_NOTIFIER

Message ID 8c3dae84-054e-facb-fa1b-87b50515021e@xs4all.nl (mailing list archive)
State New, archived
Headers show

Commit Message

Hans Verkuil July 17, 2017, 11:48 a.m. UTC
If the s5p-cec driver is a module and the drm exynos driver is built-in, then
the CEC core will be a module also, causing the CEC notifier to fail (will be
compiled as empty functions).

To prevent this select CEC_CORE if CEC_NOTIFIER is set to ensure the CEC core
is also built into the kernel.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
---
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Patch

diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index 1d185347c64c..305dc3d4ff77 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -75,6 +75,7 @@  config DRM_EXYNOS_DP
 config DRM_EXYNOS_HDMI
 	bool "HDMI"
 	depends on DRM_EXYNOS_MIXER || DRM_EXYNOS5433_DECON
+	select CEC_CORE if CEC_NOTIFIER
 	help
 	  Choose this option if you want to use Exynos HDMI for DRM.