> -----Original Message-----
> From: Stephen Hemminger <stephen@networkplumber.org>
> Sent: Friday, October 12, 2018 6:21 PM
> To: Haiyang Zhang <haiyangz@linuxonhyperv.com>
> Cc: Haiyang Zhang <haiyangz@microsoft.com>; davem@davemloft.net;
> netdev@vger.kernel.org; olaf@aepfle.de; linux-kernel@vger.kernel.org;
> devel@linuxdriverproject.org; vkuznets <vkuznets@redhat.com>
> Subject: Re: [PATCH net-next, v2] hv_netvsc: fix vf serial matching with pci slot
> info
> 
> On Fri, 12 Oct 2018 20:55:15 +0000
> Haiyang Zhang <haiyangz@linuxonhyperv.com> wrote:
> 
> Thanks for fixing this.
> 
> 
> > +	if (kstrtou32(kobject_name(&pdev->slot->kobj), 10, &serial)) {
> > +		netdev_notice(vf_netdev, "Invalid vf serial:%s\n",
> > +			      pdev->slot->kobj.name);
> > +		return NULL;
> > +	}
> 
> Shouldn't this use kobject_name() in the message as well.
> 
> Looking at the pci.h code there is already an API to get name from slot (it uses
> kobject_name()). So please use that one.

Sure, I will look for that api. Thanks.