[PATCH] [TRIVIAL] Remove stale comment from head_64.S

[Sonny Rao]

Remove a stale comment in head_64.S

This is now inaccurate because we may not have entered prom_init() and
r3 is overwritten immediately anyway.

Signed-off-by: Sonny Rao <sonny at burdell.org>

--- linux/arch/powerpc/kernel/head_64.S.orig	2007-03-22 21:40:53.000000000 -0500
+++ linux/arch/powerpc/kernel/head_64.S	2007-03-22 21:44:31.000000000 -0500
@@ -1735,10 +1735,6 @@ _STATIC(__boot_from_prom)
 	/* We never return */
 	trap
 
-/*
- * At this point, r3 contains the physical address we are running at,
- * returned by prom_init()
- */
 _STATIC(__after_prom_start)
 
 /*