diff options
| -rw-r--r-- | arch/x86/mm/init_64.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 5fe880fc305..620d2b6b6bf 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)), |