svn commit: r216563 - head/sys/powerpc/aim

[Nathan Whitehorn]

Author: nwhitehorn
Date: Sun Dec 19 16:07:53 2010
New Revision: 216563
URL: http://svn.freebsd.org/changeset/base/216563

Log:
  Garbage-collect unused variable.

Modified:
  head/sys/powerpc/aim/mmu_oea.c
  head/sys/powerpc/aim/mmu_oea64.c

Modified: head/sys/powerpc/aim/mmu_oea.c
==============================================================================
--- head/sys/powerpc/aim/mmu_oea.c	Sun Dec 19 14:18:07 2010	(r216562)
+++ head/sys/powerpc/aim/mmu_oea.c	Sun Dec 19 16:07:53 2010	(r216563)
@@ -666,7 +666,6 @@ moea_bootstrap(mmu_t mmup, vm_offset_t k
 	phandle_t	chosen, mmu;
 	int		sz;
 	int		i, j;
-	int		ofw_mappings;
 	vm_size_t	size, physsz, hwphyssz;
 	vm_offset_t	pa, va, off;
 	void		*dpcpu;
@@ -868,7 +867,7 @@ moea_bootstrap(mmu_t mmup, vm_offset_t k
 	CTR0(KTR_PMAP, "moea_bootstrap: translations");
 	sz /= sizeof(*translations);
 	qsort(translations, sz, sizeof (*translations), om_cmp);
-	for (i = 0, ofw_mappings = 0; i < sz; i++) {
+	for (i = 0; i < sz; i++) {
 		CTR3(KTR_PMAP, "translation: pa=%#x va=%#x len=%#x",
 		    translations[i].om_pa, translations[i].om_va,
 		    translations[i].om_len);
@@ -881,11 +880,9 @@ moea_bootstrap(mmu_t mmup, vm_offset_t k
 			continue;
 
 		/* Enter the pages */
-		for (off = 0; off < translations[i].om_len; off += PAGE_SIZE) {
+		for (off = 0; off < translations[i].om_len; off += PAGE_SIZE)
 			moea_kenter(mmup, translations[i].om_va + off, 
 				    translations[i].om_pa + off);
-			ofw_mappings++;
-		}
 	}
 
 	/*

Modified: head/sys/powerpc/aim/mmu_oea64.c
==============================================================================
--- head/sys/powerpc/aim/mmu_oea64.c	Sun Dec 19 14:18:07 2010	(r216562)
+++ head/sys/powerpc/aim/mmu_oea64.c	Sun Dec 19 16:07:53 2010	(r216563)
@@ -521,7 +521,7 @@ moea64_add_ofw_mappings(mmu_t mmup, phan
 	register_t	msr;
 	vm_offset_t	off;
 	vm_paddr_t	pa_base;
-	int		i, ofw_mappings;
+	int		i;
 
 	bzero(translations, sz);
 	if (OF_getprop(mmu, "translations", translations, sz) == -1)
@@ -531,7 +531,7 @@ moea64_add_ofw_mappings(mmu_t mmup, phan
 	sz /= sizeof(*translations);
 	qsort(translations, sz, sizeof (*translations), om_cmp);
 
-	for (i = 0, ofw_mappings = 0; i < sz; i++) {
+	for (i = 0; i < sz; i++) {
 		CTR3(KTR_PMAP, "translation: pa=%#x va=%#x len=%#x",
 		    (uint32_t)(translations[i].om_pa_lo), translations[i].om_va,
 		    translations[i].om_len);
@@ -558,8 +558,6 @@ moea64_add_ofw_mappings(mmu_t mmup, phan
 
 			moea64_kenter(mmup, translations[i].om_va + off,
 			    pa_base + off);
-
-			ofw_mappings++;
 		}
 		ENABLE_TRANS(msr);
 	}