svn commit: r281752 - head/sys/arm/allwinner/a20

[Marius Strobl]

Author: marius
Date: Sun Apr 19 20:20:52 2015
New Revision: 281752
URL: https://svnweb.freebsd.org/changeset/base/281752

Log:
  Make a comment reflect reality.

Modified:
  head/sys/arm/allwinner/a20/a20_mp.c

Modified: head/sys/arm/allwinner/a20/a20_mp.c
==============================================================================
--- head/sys/arm/allwinner/a20/a20_mp.c	Sun Apr 19 20:15:57 2015	(r281751)
+++ head/sys/arm/allwinner/a20/a20_mp.c	Sun Apr 19 20:20:52 2015	(r281752)
@@ -25,6 +25,7 @@
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/bus.h>
@@ -71,7 +72,7 @@ platform_mp_setmaxid(void)
 	if (mp_ncpus != 0)
 		return;
 
-	/* Read current CP15 Cache Size ID Register */
+	/* Read the number of cores from the CP15 L2 Control Register. */
 	__asm __volatile("mrc p15, 1, %0, c9, c0, 2" : "=r" (ncpu));
 	ncpu = ((ncpu >> 24) & 0x3) + 1;