From 2da6e57cce14a1c3b0692d6f877b72e185110e2e Mon Sep 17 00:00:00 2001 From: Dave Young Date: Fri, 20 Dec 2013 18:02:13 +0800 Subject: [PATCH] x86/efi: Remove unused variables in __map_region() variables size and end is useless in this function, thus remove them. Reported-by: Toshi Kani Tested-by: Toshi Kani Signed-off-by: Dave Young Acked-by: Borislav Petkov Signed-off-by: Matt Fleming --- arch/x86/platform/efi/efi_64.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index bf286c386d33..c5a6491d95da 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -148,15 +148,11 @@ void efi_setup_page_tables(void) static void __init __map_region(efi_memory_desc_t *md, u64 va) { pgd_t *pgd = (pgd_t *)__va(real_mode_header->trampoline_pgd); - unsigned long pf = 0, size; - u64 end; + unsigned long pf = 0; if (!(md->attribute & EFI_MEMORY_WB)) pf |= _PAGE_PCD; - size = md->num_pages << PAGE_SHIFT; - end = va + size; - if (kernel_map_pages_in_pgd(pgd, md->phys_addr, va, md->num_pages, pf)) pr_warn("Error mapping PA 0x%llx -> VA 0x%llx!\n", md->phys_addr, va);