[PATCH mmotm] x86, mm: ioremap_pud_capable can be static

[kbuild test robot]

Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 ioremap.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/ioremap.c b/lib/ioremap.c
index 3055ada..1634c53 100644
--- a/lib/ioremap.c
+++ b/lib/ioremap.c
@@ -14,9 +14,9 @@
 #include <asm/pgtable.h>
 
 #ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
-int __read_mostly ioremap_pud_capable;
-int __read_mostly ioremap_pmd_capable;
-int __read_mostly ioremap_huge_disabled;
+static int __read_mostly ioremap_pud_capable;
+static int __read_mostly ioremap_pmd_capable;
+static int __read_mostly ioremap_huge_disabled;
 
 static int __init set_nohugeiomap(char *str)
 {
--
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