[SPARC]: introduce a SPARC Kconfig symbol

Introduce a Kconfig symbol SPARC that is defined on both the sparc and
sparc64 architectures.

This symbol makes some dependencies more readable.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 3e470c8..cc8e3bf 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -536,13 +536,13 @@
 
 config FB_SBUS
 	bool "SBUS and UPA framebuffers"
-	depends on (FB = y) && (SPARC32 || SPARC64)
+	depends on (FB = y) && SPARC
 	help
 	  Say Y if you want support for SBUS or UPA based frame buffer device.
 
 config FB_BW2
 	bool "BWtwo support"
-	depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+	depends on (FB = y) && (SPARC && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
@@ -551,7 +551,7 @@
 
 config FB_CG3
 	bool "CGthree support"
-	depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+	depends on (FB = y) && (SPARC && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
@@ -560,7 +560,7 @@
 
 config FB_CG6
 	bool "CGsix (GX,TurboGX) support"
-	depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+	depends on (FB = y) && (SPARC && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
 	help
@@ -1268,7 +1268,7 @@
 
 config FB_PCI
 	bool "PCI framebuffers"
-	depends on (FB = y) && PCI && (SPARC64 || SPARC32)
+	depends on (FB = y) && PCI && SPARC
 
 config FB_IGA
 	bool "IGA 168x display support"