The arch_get_kallsym() isn't currnetly being used outside of the file
and is not defined in any header file either. Make it static until there
is a user, to remove the following sparse warning;

kernel/kallsyms.c:662:12: warning: symbol 'arch_get_kallsym' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
 kernel/kallsyms.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 77747391f49b..b53c67f5ebb7 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -659,7 +659,7 @@ struct kallsym_iter {
 	int show_value;
 };
 
-int __weak arch_get_kallsym(unsigned int symnum, unsigned long *value,
+static int arch_get_kallsym(unsigned int symnum, unsigned long *value,
 			    char *type, char *name)
 {
 	return -EINVAL;
-- 
2.39.2