From: KaiLong Wang <wangkailong@xxxxxxx>
[ Upstream commit b96e74bb439f096168c78ba3ba1599e0b85cfd73 ]
Eliminate the following coccicheck warning:
./arch/loongarch/kernel/unwind_prologue.c:84:5-13: WARNING: Unsigned
expression compared with zero: frame_ra < 0
Signed-off-by: KaiLong Wang <wangkailong@xxxxxxx>
Signed-off-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/loongarch/kernel/unwind_prologue.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/loongarch/kernel/unwind_prologue.c b/arch/loongarch/kernel/unwind_prologue.c
index b206d9159205..4571c3c87cd4 100644
--- a/arch/loongarch/kernel/unwind_prologue.c
+++ b/arch/loongarch/kernel/unwind_prologue.c
@@ -43,7 +43,8 @@ static bool unwind_by_prologue(struct unwind_state *state)
{
struct stack_info *info = &state->stack_info;
union loongarch_instruction *ip, *ip_end;
- unsigned long frame_size = 0, frame_ra = -1;
+ long frame_ra = -1;
+ unsigned long frame_size = 0;
unsigned long size, offset, pc = state->pc;
if (state->sp >= info->end || state->sp < info->begin)
--
2.35.1
