linux-kernel - Re: [PATCH] vfio/pci: use "ssize_t" as a return value instead of "size

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Message-ID: <20210727115542.GD543798@ziepe.ca>
Date:   Tue, 27 Jul 2021 08:55:42 -0300
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     Cai Huoqing <caihuoqing@...du.com>
Cc:     alex.williamson@...hat.com, cohuck@...hat.com,
        zhenyuw@...ux.intel.com, swee.yee.fonn@...el.com,
        hkallweit1@...il.com, fred.gao@...el.com, mjrosato@...ux.ibm.com,
        yi.l.liu@...el.com, mgurtovoy@...dia.com, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] vfio/pci: use "ssize_t" as a return value instead of
 "size_t"

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@...du.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