Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Tue, 27 Jul 2021 08:55:42 -0300
From:   Jason Gunthorpe <jgg@ziepe.ca>
To:     Cai Huoqing <caihuoqing@baidu.com>
Cc:     alex.williamson@redhat.com, cohuck@redhat.com,
        zhenyuw@linux.intel.com, swee.yee.fonn@intel.com,
        hkallweit1@gmail.com, fred.gao@intel.com, mjrosato@linux.ibm.com,
        yi.l.liu@intel.com, mgurtovoy@nvidia.com, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] vfio/pci: use "ssize_t" as a return value instead of
 "size_t"
Message-ID: <20210727115542.GD543798@ziepe.ca>
References: <20210727032433.457-1-caihuoqing@baidu.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20210727032433.457-1-caihuoqing@baidu.com>
Precedence: bulk

On Tue, Jul 27, 2021 at 11:24:33AM +0800, Cai Huoqing wrote:
> should use ssize_t when it returns error code and size_t
> 
> Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
> ---
>  drivers/vfio/pci/vfio_pci_igd.c     | 4 ++--
>  drivers/vfio/pci/vfio_pci_private.h | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)

This is a dup of this patch:

https://lore.kernel.org/kvm/0-v3-5db12d1bf576+c910-vfio_rw_jgg@nvidia.com/

Jason