riscv: Make stack walk callback consistent with generic code

In order to use generic arch_stack_walk() code, make stack walk
callback consistent with it.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/riscv/kernel/perf_callchain.c b/arch/riscv/kernel/perf_callchain.c
index 623ecd36a720..0bb1854dce83 100644
--- a/arch/riscv/kernel/perf_callchain.c
+++ b/arch/riscv/kernel/perf_callchain.c
@@ -70,7 +70,7 @@ void perf_callchain_user(struct perf_callchain_entry_ctx *entry,
 		fp = user_backtrace(entry, fp, 0);
 }
 
-static bool fill_callchain(unsigned long pc, void *entry)
+static bool fill_callchain(void *entry, unsigned long pc)
 {
 	return perf_callchain_store(entry, pc);
 }