From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 9 Feb 2008 22:24:09 +0000 (+0100)
Subject: x86: avoid unused variable warning in mm/init_64.c
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bfc734b24671b2639218ae2ef53af91dfd30b6c9;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

x86: avoid unused variable warning in mm/init_64.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5fe880fc305d..620d2b6b6bf4 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -532,9 +532,9 @@ void __init mem_init(void)
 
 void free_init_pages(char *what, unsigned long begin, unsigned long end)
 {
-	unsigned long addr;
+	unsigned long addr = begin;
 
-	if (begin >= end)
+	if (addr >= end)
 		return;
 
 	/*
@@ -549,7 +549,7 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
 #else
 	printk(KERN_INFO "Freeing %s: %luk freed\n", what, (end - begin) >> 10);
 
-	for (addr = begin; addr < end; addr += PAGE_SIZE) {
+	for (; addr < end; addr += PAGE_SIZE) {
 		ClearPageReserved(virt_to_page(addr));
 		init_page_count(virt_to_page(addr));
 		memset((void *)(addr & ~(PAGE_SIZE-1)),