Fixes: 3ac423d90272 ("ftrace: Add register_ftrace_direct() for custom trampolines")
Signed-off-by: kbuild test robot <lkp@intel.com>
---
 ftrace.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 1916da21d880b..f945af27560ea 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1544,7 +1544,7 @@ static int ftrace_cmp_recs(const void *a, const void *b)
 	return 0;
 }
 
-struct dyn_ftrace *lookup_rec(unsigned long start, unsigned long end)
+static struct dyn_ftrace *lookup_rec(unsigned long start, unsigned long end)
 {
 	struct ftrace_page *pg;
 	struct dyn_ftrace *rec = NULL;