[PATCH] trap: Fix warning comparing pointer to 0

From: Jiapeng Chong
Date: Mon Sep 06 2021 - 05:33:52 EST


From: chongjiapeng <jiapeng.chong@xxxxxxxxxxxxxxxxx>

Fix the following coccicheck warning:

./arch/hexagon/kernel/traps.c:138:6-7: WARNING comparing pointer to 0.

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: chongjiapeng <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
arch/hexagon/kernel/traps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
index edfc35d..3b6e0de 100644
--- a/arch/hexagon/kernel/traps.c
+++ b/arch/hexagon/kernel/traps.c
@@ -135,7 +135,7 @@ static void do_show_stack(struct task_struct *task, unsigned long *fp,
}

/* Attempt to continue past exception. */
- if (0 == newfp) {
+ if (!newfp) {
struct pt_regs *regs = (struct pt_regs *) (((void *)fp)
+ 8);

--
1.8.3.1