linux-kernel - Re: [PATCH v2] btrfs/extent_map: Remove unneeded variable "ret"

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Message-ID: <20180911154404.GD2154@twin.jikos.cz>
Date:   Tue, 11 Sep 2018 17:44:04 +0200
From:   David Sterba <dsterba@...e.cz>
To:     zhong jiang <zhongjiang@...wei.com>
Cc:     clm@...com, jbacik@...com, dsterba@...e.com,
        lufq.fnst@...fujitsu.com, suy.fnst@...fujitsu.com,
        linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] btrfs/extent_map: Remove unneeded variable "ret"

On Thu, Aug 23, 2018 at 07:31:40PM +0800, zhong jiang wrote:
> Hi,  dsterba
> 
> Can you pick up the patch? Thanks

Please send one patch per changed function with relevant changelog that
the return value is not used and that no callees could potentially
return an error that would need to be passed.