%!s(int64=13) %!d(string=hai) anos · 9bb005312f
--- a/components/dfs/filesystems/elmfat/dfs_elm.c
+++ b/components/dfs/filesystems/elmfat/dfs_elm.c
@@ -182,7 +182,7 @@ int dfs_elm_mkfs(rt_device_t dev_id)
 
															 {
														
 
															 #define FSM_STATUS_INIT            0
														
 
															 #define FSM_STATUS_USE_TEMP_DRIVER 1
														
 
															-    FATFS *fat;
														
 
															+    FATFS *fat = RT_NULL;
														
 
															     int flag;
														
 
															     FRESULT result;
														
 
															     int index;