Use ad hoc efi_enabled() instead of fiddling with test_bit().

Cleanup, no functional changes.

Cc: Russ Anderson <r...@hpe.com>
Cc: Mike Travis <mike.tra...@hpe.com>
Cc: Dimitri Sivanich <sivan...@hpe.com>
Cc: Steve Wahl <steve.w...@hpe.com>
Cc: sta...@vger.kernel.org
Signed-off-by: Hedi Berriche <hedi.berri...@hpe.com>
---
 arch/x86/platform/uv/bios_uv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index cd05af157763..8bace0ca9e57 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -44,7 +44,7 @@ s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 
a3, u64 a4, u64 a5)
         * If EFI_OLD_MEMMAP is set, we need to fall back to using our old EFI
         * callback method, which uses efi_call() directly, with the kernel 
page tables:
         */
-       if (unlikely(test_bit(EFI_OLD_MEMMAP, &efi.flags)))
+       if (unlikely(efi_enabled(EFI_OLD_MEMMAP)))
                ret = efi_call((void *)__va(tab->function), (u64)which, a1, a2, 
a3, a4, a5);
        else
                ret = efi_call_virt_pointer(tab, function, (u64)which, a1, a2, 
a3, a4, a5);
-- 
2.20.1

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