From 7790839eb08e495ef1d25850f1e66b2c2c8fbd16 Mon Sep 17 00:00:00 2001
From: "chao.an" <anchao@xiaomi.com>
Date: Thu, 16 Jun 2022 15:29:19 +0800
Subject: [PATCH] arch/backtrace: correct the skip counter

Signed-off-by: chao.an <anchao@xiaomi.com>
---
 arch/arm/src/common/arm_backtrace_fp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/src/common/arm_backtrace_fp.c b/arch/arm/src/common/arm_backtrace_fp.c
index d1273882fd..1610334c72 100644
--- a/arch/arm/src/common/arm_backtrace_fp.c
+++ b/arch/arm/src/common/arm_backtrace_fp.c
@@ -55,7 +55,7 @@ static int backtrace(uintptr_t *base, uintptr_t *limit,
   if (pc)
     {
       i++;
-      if (*skip-- <= 0)
+      if ((*skip)-- <= 0)
         {
           *buffer++ = pc;
         }
@@ -68,7 +68,7 @@ static int backtrace(uintptr_t *base, uintptr_t *limit,
           break;
         }
 
-      if (*skip-- <= 0)
+      if ((*skip)-- <= 0)
         {
           *buffer++ = (void *)*fp;
         }