[PATCH bpf-next v5 01/16] bpf: Remove unused parameter from check_map_kptr_access()

[Yonghong Song <yonghong.song@linux.dev>]

The parameter 'regno' in check_map_kptr_access() is unused. Remove it.

Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
---
 kernel/bpf/verifier.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 9e4980128151..44d0af8f73d1 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -4711,7 +4711,7 @@ static int mark_uptr_ld_reg(struct bpf_verifier_env *env, u32 regno,
 	return 0;
 }
 
-static int check_map_kptr_access(struct bpf_verifier_env *env, u32 regno,
+static int check_map_kptr_access(struct bpf_verifier_env *env,
 				 int value_regno, int insn_idx,
 				 struct btf_field *kptr_field)
 {
@@ -6358,7 +6358,7 @@ static int check_mem_access(struct bpf_verifier_env *env, int insn_idx, u32 regn
 			kptr_field = btf_record_find(reg->map_ptr->record,
 						     off + reg->var_off.value, BPF_KPTR | BPF_UPTR);
 		if (kptr_field) {
-			err = check_map_kptr_access(env, regno, value_regno, insn_idx, kptr_field);
+			err = check_map_kptr_access(env, value_regno, insn_idx, kptr_field);
 		} else if (t == BPF_READ && value_regno >= 0) {
 			struct bpf_map *map = reg->map_ptr;
 
-- 
2.52.0