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Commit 2da6e57c authored by Dave Young's avatar Dave Young Committed by Matt Fleming
Browse files

x86/efi: Remove unused variables in __map_region() 



variables size and end is useless in this function, thus remove them.

Reported-by: default avatarToshi Kani <toshi.kani@hp.com>
Tested-by: default avatarToshi Kani <toshi.kani@hp.com>
Signed-off-by: default avatarDave Young <dyoung@redhat.com>
Acked-by: default avatarBorislav Petkov <bp@suse.de>
Signed-off-by: default avatarMatt Fleming <matt.fleming@intel.com>
parent 61d06697

arch/x86/platform/efi/efi_64.c

+1 −5
Original line number Diff line number Diff line
@@ -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);