add device_open/close in mkfs

This commit is contained in:
bernard 2013-07-29 14:43:52 +08:00
parent 914244f368
commit ac850ef3f0
1 changed files with 4 additions and 0 deletions

View File

@ -224,6 +224,8 @@ int dfs_elm_mkfs(rt_device_t dev_id)
flag = FSM_STATUS_USE_TEMP_DRIVER;
disk[index] = dev_id;
/* try to open device */
rt_device_open(dev_id, RT_DEVICE_OFLAG_RDWR);
/* just fill the FatFs[vol] in ff.c, or mkfs will failded!
* consider this condition: you just umount the elm fat,
@ -245,6 +247,8 @@ int dfs_elm_mkfs(rt_device_t dev_id)
rt_free(fat);
f_mount((BYTE)index, RT_NULL);
disk[index] = RT_NULL;
/* close device */
rt_device_close(dev_id);
}
if (result != FR_OK)