x86: EFI runtime service support: remove duplicated code from efi_32.c
This patch removes the duplicated code between efi_32.c and efi.c.
Signed-off-by: Huang Ying <ying.huang@intel.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index e9ede0f..32fc87a 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -618,16 +618,9 @@
pre_setup_arch_hook();
early_cpu_init();
- /*
- * FIXME: This isn't an official loader_type right
- * now but does currently work with elilo.
- * If we were configured as an EFI kernel, check to make
- * sure that we were loaded correctly from elilo and that
- * the system table is valid. If not, then initialize normally.
- */
#ifdef CONFIG_EFI
- if ((boot_params.hdr.type_of_loader == 0x50) &&
- boot_params.efi_info.efi_systab)
+ if (!strncmp((char *)&boot_params.efi_info.efi_loader_signature,
+ "EL32", 4))
efi_enabled = 1;
#endif