arch/x86: Replace plain strings with constants

We've got constants, so let's use them instead of hard-coded values.

Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 78a0e6298922..41ead8d3bc0b 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -924,10 +924,10 @@ void __init setup_arch(char **cmdline_p)
 #endif
 #ifdef CONFIG_EFI
         if (!strncmp((char *)&boot_params.efi_info.efi_loader_signature,
-                     "EL32", 4)) {
+                     EFI32_LOADER_SIGNATURE, 4)) {
                 set_bit(EFI_BOOT, &efi.flags);
         } else if (!strncmp((char *)&boot_params.efi_info.efi_loader_signature,
-                     "EL64", 4)) {
+                     EFI64_LOADER_SIGNATURE, 4)) {
                 set_bit(EFI_BOOT, &efi.flags);
                 set_bit(EFI_64BIT, &efi.flags);
         }