[PATCH] m68k: namespace pollution fix (custom->amiga_custom)

in amigahw.h custom renamed to amiga_custom, in drivers with few instances the
same replacement, in the rest - #define custom amiga_custom in driver itself

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index d549e21..8cfba10 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -590,6 +590,8 @@
 #define highw(x)	((u_long)(x)>>16 & 0xffff)
 #define loww(x)		((u_long)(x) & 0xffff)
 
+#define custom		amiga_custom
+
 #define VBlankOn()	custom.intena = IF_SETCLR|IF_COPER
 #define VBlankOff()	custom.intena = IF_COPER