1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
index c2ec3dcb6b99..17bdf2343095 100644
--- a/arch/x86/kernel/setup_64.c
+++ b/arch/x86/kernel/setup_64.c
@@ -116,7 +116,7 @@ extern int root_mountflags;
 
 char __initdata command_line[COMMAND_LINE_SIZE];
 
-struct resource standard_io_resources[] = {
+static struct resource standard_io_resources[] = {
         { .name = "dma1", .start = 0x00, .end = 0x1f,
                 .flags = IORESOURCE_BUSY | IORESOURCE_IO },
         { .name = "pic1", .start = 0x20, .end = 0x21,