[PATCH] LoongArch: Fix definition of ftrace_regs_set_instruction_pointer()

[Tiezhu Yang]

The current definition of ftrace_regs_set_instruction_pointer() is wrong,
obviously, this function is used to set instruction pointer, so it should
call instruction_pointer_set() instead of regs_set_return_value().

There is no side effect by now because it is used for kernel livepatching
which is not supported, fix it to avoid failure when testing livepatch in
the future.

Fixes: 6fbff14a6382 ("LoongArch: ftrace: Abstract DYNAMIC_FTRACE_WITH_ARGS accesses")
Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
---
 arch/loongarch/include/asm/ftrace.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/loongarch/include/asm/ftrace.h b/arch/loongarch/include/asm/ftrace.h
index a11996eb5892..de891c2c83d4 100644
--- a/arch/loongarch/include/asm/ftrace.h
+++ b/arch/loongarch/include/asm/ftrace.h
@@ -63,7 +63,7 @@ ftrace_regs_get_instruction_pointer(struct ftrace_regs *fregs)
 static __always_inline void
 ftrace_regs_set_instruction_pointer(struct ftrace_regs *fregs, unsigned long ip)
 {
-	regs_set_return_value(&fregs->regs, ip);
+	instruction_pointer_set(&fregs->regs, ip);
 }
 
 #define ftrace_regs_get_argument(fregs, n) \
-- 
2.42.0