drm/exynos: abstract out common dependency

All options depends on DRM_EXYNOS so it can be moved to enclosing if clause.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

drivers/gpu/drm/exynos/Kconfig

@@ -11,14 +11,16 @@ config DRM_EXYNOS
 	  Choose this option if you have a Samsung SoC EXYNOS chipset.
 	  If M is selected the module will be called exynosdrm.
 
+if DRM_EXYNOS
+
 config DRM_EXYNOS_IOMMU
 	bool
-	depends on DRM_EXYNOS && EXYNOS_IOMMU && ARM_DMA_USE_IOMMU
+	depends on EXYNOS_IOMMU && ARM_DMA_USE_IOMMU
 	default y
 
 config DRM_EXYNOS_FIMD
 	bool "Exynos DRM FIMD"
-	depends on DRM_EXYNOS && !FB_S3C
+	depends on !FB_S3C
 	select FB_MODE_HELPERS
 	select MFD_SYSCON
 	help
@@ -26,20 +28,19 @@ config DRM_EXYNOS_FIMD
 
 config DRM_EXYNOS5433_DECON
 	bool "Exynos5433 DRM DECON"
-	depends on DRM_EXYNOS
 	help
 	  Choose this option if you want to use Exynos5433 DECON for DRM.
 
 config DRM_EXYNOS7_DECON
 	bool "Exynos7 DRM DECON"
-	depends on DRM_EXYNOS && !FB_S3C
+	depends on !FB_S3C
 	select FB_MODE_HELPERS
 	help
 	  Choose this option if you want to use Exynos DECON for DRM.
 
 config DRM_EXYNOS_DPI
 	bool "EXYNOS DRM parallel output support"
-	depends on DRM_EXYNOS && (DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON)
+	depends on DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON
 	select DRM_PANEL
 	default n
 	help
@@ -47,7 +48,7 @@ config DRM_EXYNOS_DPI
 
 config DRM_EXYNOS_DSI
 	bool "EXYNOS DRM MIPI-DSI driver support"
-	depends on DRM_EXYNOS && (DRM_EXYNOS_FIMD || DRM_EXYNOS5433_DECON || DRM_EXYNOS7_DECON)
+	depends on DRM_EXYNOS_FIMD || DRM_EXYNOS5433_DECON || DRM_EXYNOS7_DECON
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	default n
@@ -56,7 +57,7 @@ config DRM_EXYNOS_DSI
 
 config DRM_EXYNOS_DP
 	bool "EXYNOS DRM DP driver support"
-	depends on DRM_EXYNOS && (DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON)
+	depends on DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON
 	default DRM_EXYNOS
 	select DRM_PANEL
 	help
@@ -64,32 +65,30 @@ config DRM_EXYNOS_DP
 
 config DRM_EXYNOS_MIXER
 	bool "Exynos DRM Mixer"
-	depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_TV
+	depends on !VIDEO_SAMSUNG_S5P_TV
 	help
 	  Choose this option if you want to use Exynos Mixer for DRM.
 
 config DRM_EXYNOS_HDMI
 	bool "Exynos DRM HDMI"
-	depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_TV && (DRM_EXYNOS_MIXER || DRM_EXYNOS5433_DECON)
+	depends on !VIDEO_SAMSUNG_S5P_TV && (DRM_EXYNOS_MIXER || DRM_EXYNOS5433_DECON)
 	help
 	  Choose this option if you want to use Exynos HDMI for DRM.
 
 config DRM_EXYNOS_VIDI
 	bool "Exynos DRM Virtual Display"
-	depends on DRM_EXYNOS
 	help
 	  Choose this option if you want to use Exynos VIDI for DRM.
 
 config DRM_EXYNOS_G2D
 	bool "Exynos DRM G2D"
-	depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_G2D
+	depends on !VIDEO_SAMSUNG_S5P_G2D
 	select FRAME_VECTOR
 	help
 	  Choose this option if you want to use Exynos G2D for DRM.
 
 config DRM_EXYNOS_IPP
 	bool "Exynos DRM IPP"
-	depends on DRM_EXYNOS
 	help
 	  Choose this option if you want to use IPP feature for DRM.
 
@@ -113,6 +112,8 @@ config DRM_EXYNOS_GSC
 
 config DRM_EXYNOS_MIC
 	bool "Exynos DRM MIC"
-	depends on (DRM_EXYNOS && DRM_EXYNOS5433_DECON)
+	depends on DRM_EXYNOS5433_DECON
 	help
 	  Choose this option if you want to use Exynos MIC for DRM.
+
+endif