[RFC PATCH ast] bpf: bpf_trampoline_image_alloc() can be static

[kernel test robot <lkp@intel.com>]

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Fixes: d0953e3c28d7 ("bpf: Fix fexit trampoline.")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---
 trampoline.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/bpf/trampoline.c b/kernel/bpf/trampoline.c
index 112b33f3f51cd..ad68ea6db642c 100644
--- a/kernel/bpf/trampoline.c
+++ b/kernel/bpf/trampoline.c
@@ -196,7 +196,7 @@ static void bpf_trampoline_image_put(struct bpf_trampoline_image *im)
 	call_rcu_tasks_trace(&im->rcu, __bpf_trampoline_image_put_rcu);
 }
 
-struct bpf_trampoline_image *bpf_trampoline_image_alloc(u64 key, u32 idx)
+static struct bpf_trampoline_image *bpf_trampoline_image_alloc(u64 key, u32 idx)
 {
 	struct bpf_trampoline_image *im;
 	struct bpf_ksym *ksym;