Re: [PATCH] btrfs: remove unneeded variable

[David Sterba]

On Wed, Nov 10, 2021 at 11:56:19AM +0000, cgel.zte@xxxxxxxxx wrote:
> From: Changcheng Deng <deng.changcheng@xxxxxxxxxx>
> 
> Fix the following coccicheck review:
> ./fs/btrfs/disk-io.c: 4641: 5-8: Unneeded variable
> 
> Remove unneeded variable used to store return value.
> 
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>

Please teach the robot to ignore warning from this function. Thanks.