diff --git a/tools/kallsym.c b/tools/kallsym.c
index ce0e3e0b..9961a73f 100644
--- a/tools/kallsym.c
+++ b/tools/kallsym.c
@@ -63,13 +63,8 @@ static int find_linux_banner(kallsym_t *info, char *img, int32_t imglen)
             info->linux_banner_offset[info->banner_num++] = (int32_t)(banner - img);
             tools_logi("linux_banner %d: %s", info->banner_num, banner);
             tools_logi("linux_banner offset: 0x%lx\n", banner - img);
-            break;
         }
     }
-    if(info->banner_num<=0) {
-        tools_loge("find linux_banner error\n");
-        return -1;
-    }
     banner = img + info->linux_banner_offset[info->banner_num - 1];
 
     char *uts_release_start = banner + prefix_len;