x86: don't make swapper_pg_fixmap global

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Ian Campbell <ijc@hellion.org.uk>
Cc: hpa@zytor.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/x86/kernel/head_32.S

@@ -612,7 +612,7 @@ ENTRY(swapper_pg_pmd)
 ENTRY(swapper_pg_dir)
 	.fill 1024,4,0
 #endif
-ENTRY(swapper_pg_fixmap)
+swapper_pg_fixmap:
 	.fill 1024,4,0
 ENTRY(empty_zero_page)
 	.fill 4096,1,0