[PATCH 3/6] x86: early_ioremap_reset fix

[Huang, Ying]

This patch fixes a bug of early_ioremap_reset.

Signed-off-by: Huang Ying <ying.huang@xxxxxxxxx>

---
 arch/x86/mm/ioremap_32.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/mm/ioremap_32.c
+++ b/arch/x86/mm/ioremap_32.c
@@ -285,7 +285,7 @@ void __init early_ioremap_reset(void)
 	pte_t *pte;
 
 	after_paging_init = 1;
-	for (idx = FIX_BTMAP_BEGIN; idx <= FIX_BTMAP_END; idx--) {
+	for (idx = FIX_BTMAP_BEGIN; idx >= FIX_BTMAP_END; idx--) {
 		addr = fix_to_virt(idx);
 		pte = early_ioremap_pte(addr);
 		if (pte_present(*pte)) {

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