[PATCH 1/2] erofs: get rid of ROOT_NID()

[Gao Xiang]

On 2023/10/26 10:16, Ferry Meng wrote:
> Let's open code this helper for simplicity.
> 
> Signed-off-by: Ferry Meng <mengferry at linux.alibaba.com>

Reviewed-by: Gao Xiang <hsiangkao at linux.alibaba.com>

Thanks,
Gao Xiang