[RFC PATCH] x86: cmp_version() can be static

[kernel test robot <lkp@xxxxxxxxx>]

Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
 pcengines-apuv2.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/pcengines-apuv2.c b/drivers/platform/x86/pcengines-apuv2.c
index 45f7a89de2780c..2f579bf9917645 100644
--- a/drivers/platform/x86/pcengines-apuv2.c
+++ b/drivers/platform/x86/pcengines-apuv2.c
@@ -228,7 +228,7 @@ static const struct dmi_system_id apu_gpio_dmi_table[] __initconst = {
 	{}
 };
 
-int cmp_version(const char *base, const char *test)
+static int cmp_version(const char *base, const char *test)
 {
 	int i;
 	int oct_base[4], oct_test[4];