[PATCH] aoa is pmac-only

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

sound/aoa/Kconfig

 menu "Apple Onboard Audio driver"
-	depends on SND!=n && PPC
+	depends on SND!=n && PPC_PMAC
 
 config SND_AOA
 	tristate "Apple Onboard Audio driver"