From a509186e972f95b5bdd96af27330663376312c24 Mon Sep 17 00:00:00 2001
From: tangweikang <tangweikang@rt-thread.com>
Date: Mon, 22 Jul 2019 09:15:25 +0800
Subject: [PATCH] [update][bsp][stm32] drv_wdt.c

---
 bsp/stm32/libraries/HAL_Drivers/drv_wdt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_wdt.c b/bsp/stm32/libraries/HAL_Drivers/drv_wdt.c
index 18b170c42c..dad7db9be4 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_wdt.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_wdt.c
@@ -90,7 +90,9 @@ static rt_err_t wdt_control(rt_watchdog_t *wdt, int cmd, void *arg)
             return -RT_ERROR;
         }
         stm32_wdt.is_start = 1;
+        break;
     default:
+        LOG_W("This command is not supported.");
         return -RT_ERROR;
     }
     return RT_EOK;