fixed uninitialized variable.

2013-03-01 12:34:01 +08:00 · 2013-03-01 12:34:01 +08:00 · 9bb005312f
parent f71555ec55
commit 9bb005312f
1 changed files with 1 additions and 1 deletions
--- 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;