drm/exynos: Fix build error with exynos_drm_connector.c

exynos_drm_connector.c now uses videomode helper API. Hence select
VIDEOMODE_HELPERS at DRM_EXYNOS level itself instead of at
DRM_EXYNOS_FIMD to avoid the following compilation error when FIMD
is not selected (introduced by commit cf796235a6 "drm/exynos: fimd:
replace struct fb_videomode with videomode"):
drivers/built-in.o: In function `exynos_drm_connector_get_modes':
drivers/gpu/drm/exynos/exynos_drm_connector.c:86:
undefined reference to `drm_display_mode_from_videomode'

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index 80a251a..4752f22 100644 (file)
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -6,6 +6,7 @@ config DRM_EXYNOS
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select VT_HW_CONSOLE_BINDING if FRAMEBUFFER_CONSOLE
+       select VIDEOMODE_HELPERS
        help
          Choose this option if you have a Samsung SoC EXYNOS chipset.
          If M is selected the module will be called exynosdrm.
@@ -26,7 +27,6 @@ config DRM_EXYNOS_FIMD
        bool "Exynos DRM FIMD"
        depends on DRM_EXYNOS && !FB_S3C && !ARCH_MULTIPLATFORM
        select FB_MODE_HELPERS
-       select VIDEOMODE_HELPERS
        help
          Choose this option if you want to use Exynos FIMD for DRM.