[RFC 6/6] drm/sti: Remove local fbdev emulation Kconfig option

[Archit Taneja <architt@codeaurora.org>]

DRM_STI_FBDEV config is currently used to enable/disable fbdev emulation for
the sti kms driver.

Remove this local config option and use the top level DRM_FBDEV_EMULATION config
option instead where applicable.

We replace the #ifdef in sti_drm_load with CONFIG_DRM_FBDEV_EMULATION. It's
probably okay to get remove the #ifdef itself, but just left it here for now to
be safe. It can be removed after some testing.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
---
 drivers/gpu/drm/sti/Kconfig       | 6 ------
 drivers/gpu/drm/sti/sti_drm_drv.c | 2 +-
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/sti/Kconfig b/drivers/gpu/drm/sti/Kconfig
index fbccc10..e3aa5af 100644
--- a/drivers/gpu/drm/sti/Kconfig
+++ b/drivers/gpu/drm/sti/Kconfig
@@ -9,9 +9,3 @@ config DRM_STI
 	select FW_LOADER_USER_HELPER_FALLBACK
 	help
 	  Choose this option to enable DRM on STM stiH41x chipset
-
-config DRM_STI_FBDEV
-	bool "DRM frame buffer device for STMicroelectronics SoC stiH41x Serie"
-	depends on DRM_STI
-	help
-	  Choose this option to enable FBDEV on top of DRM for STM stiH41x chipset
diff --git a/drivers/gpu/drm/sti/sti_drm_drv.c b/drivers/gpu/drm/sti/sti_drm_drv.c
index 5239fa1..90f121d 100644
--- a/drivers/gpu/drm/sti/sti_drm_drv.c
+++ b/drivers/gpu/drm/sti/sti_drm_drv.c
@@ -76,7 +76,7 @@ static int sti_drm_load(struct drm_device *dev, unsigned long flags)
 
 	drm_helper_disable_unused_functions(dev);
 
-#ifdef CONFIG_DRM_STI_FBDEV
+#ifdef CONFIG_DRM_FBDEV_EMULATION
 	drm_fbdev_cma_init(dev, 32,
 		   dev->mode_config.num_crtc,
 		   dev->mode_config.num_connector);
-- 
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