Re: [PATCHv4 1/3] btrfs: remove unneeded variable "ret" in btrfs_destroy_delayed_refs

From: David Sterba
Date: Wed Aug 22 2018 - 11:45:27 EST

On Fri, Aug 17, 2018 at 12:37:13AM +0800, zhong jiang wrote:
> btrfs_destroy_delayed_refs defines the variable "ret" for return value,
> but it is not modified after initialization. So it is safe to drop the
> unneeded value "ret".

No it's not, please read my previous reply again.