linux-kernel - Re: [PATCH] ohci-pci: use PCI_DEVICE

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Date:	Fri, 16 Oct 2015 23:39:42 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
Cc:	linux-usb@...r.kernel.org, stern@...land.harvard.edu,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ohci-pci: use PCI_DEVICE_SUB()

On Mon, Oct 12, 2015 at 08:31:55PM +0300, Sergei Shtylyov wrote:
> Toshiba  Portege 4000 quirk entry can be written shorter using the
> PCI_DEVICE_SUB() macro.
> 
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
> 
> ---
> The patch is against the 'usb-next' branch of Greg KH's 'usb.git' repo.
> 
>  drivers/usb/host/ohci-pci.c |    6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> Index: usb/drivers/usb/host/ohci-pci.c
> ===================================================================
> --- usb.orig/drivers/usb/host/ohci-pci.c
> +++ usb/drivers/usb/host/ohci-pci.c
> @@ -192,10 +192,8 @@ static const struct pci_device_id ohci_p
>  	},
>  	{
>  		/* Toshiba portege 4000 */
> -		.vendor		= PCI_VENDOR_ID_AL,
> -		.device		= 0x5237,
> -		.subvendor	= PCI_VENDOR_ID_TOSHIBA,
> -		.subdevice	= 0x0004,
> +		PCI_DEVICE_SUB(PCI_VENDOR_ID_AL, 0x5237,
> +			       PCI_VENDOR_ID_TOSHIBA, 0x0004),

But it's much less readable now, right?  Why make this change then?

sorry,

greg k-h
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