hexagon: Fix warning comparing pointer to 0

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

Avoid pointer type value compared with 0 to make code clear.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3978
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230208011105.80219-1-yang.lee@linux.alibaba.com
Signed-off-by: Brian Cain <bcain@quicinc.com>
Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>

diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
index 75e062722d285b9a670a95ceef9ddab3b0b7546d..73bddcfa8ca6ba75e49a53a676ef1e5fb2ea37f0 100644 (file)
--- 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);