linux-kernel - Re: [PATCH] RDMA/uverbs: fix ptr

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Date:   Thu, 29 Nov 2018 16:37:21 -0700
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     kbuild test robot <fengguang.wu@...el.com>
Cc:     kbuild-all@...org, Leon Romanovsky <leonro@...lanox.com>,
        Doug Ledford <dledford@...hat.com>,
        Yishai Hadas <yishaih@...lanox.com>,
        Mark Bloch <markb@...lanox.com>,
        Ariel Levkovich <lariel@...lanox.com>,
        linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] RDMA/uverbs: fix ptr_ret.cocci warnings

On Wed, Nov 28, 2018 at 07:21:30AM +0800, kbuild test robot wrote:
> From: kbuild test robot <fengguang.wu@...el.com>
> 
> drivers/infiniband/core/uverbs_cmd.c:1095:1-3: WARNING: PTR_ERR_OR_ZERO can be used
> 
> 
>  Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
> 
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
> 
> Fixes: 7106a9769715 ("RDMA/uverbs: Make write() handlers return 0 on success")
> Signed-off-by: kbuild test robot <fengguang.wu@...el.com>
> ---

applied to for-next, thanks

Jason