[PATCH] hexagon: fix warning comparing pointer to 0

[Jiapeng Chong]

Fix the following coccicheck warning:

./arch/hexagon/kernel/traps.c:142:6-7: WARNING comparing pointer to 0.

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com>
---
 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 904134b..58083df 100644
--- a/arch/hexagon/kernel/traps.c
+++ b/arch/hexagon/kernel/traps.c
@@ -139,7 +139,7 @@ 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