[finsh] fix compiling warning.

1 files changed, 5 insertions, 0 deletions

diff --git a/components/finsh/msh_cmd.c b/components/finsh/msh_cmd.c
index 44c3d8fd88..eb446f731b 100644
--- a/components/finsh/msh_cmd.c
+++ b/components/finsh/msh_cmd.c
@@ -242,6 +242,11 @@ int cmd_mkfs(int argc, char** argv)
         rt_kprintf("Usage: mkfs [-t type] device\n");
         return 0;
     }
+    
+    if (result != RT_EOK)
+    {
+        rt_kprintf("mkfs failed, result=%d\n", result);
+    }
 
     return 0;
 }