[dfs] fix the DEVICE could not get or set flags
@@ -157,7 +157,7 @@ int dfs_file_ioctl(struct dfs_fd *fd, int cmd, void *args)
return -EINVAL;
/* regular file system fd */
- if (fd->type == FT_REGULAR)
+ if (fd->type == FT_REGULAR || fd->type == FT_DEVICE)
{
switch (cmd)
{
