[PATCH] erofs: Convert to use the fallthrough macro

[Chao Yu]

On 2020/8/8 17:21, linmiaohe wrote:
> From: Miaohe Lin <linmiaohe at huawei.com>
> 
> Convert the uses of fallthrough comments to fallthrough macro.
> 
> Signed-off-by: Hongxiang Lou <louhongxiang at huawei.com>
> Signed-off-by: Miaohe Lin <linmiaohe at huawei.com>

Reviewed-by: Chao Yu <yuchao0 at huawei.com>

Thanks,