linux-kernel - Re: [PATCH 12/25] char: Convert pci_table entries to PCI_VDEVICE (if PCI_ANY

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Date:	Thu, 15 Jul 2010 13:45:40 -0700
From:	Greg KH <gregkh@...e.de>
To:	Peter Huewe <PeterHuewe@....de>
Cc:	Kernel Janitors <kernel-janitors@...r.kernel.org>,
	"Digi International, Inc" <Eng.Linux@...i.com>,
	Alexey Dobriyan <adobriyan@...il.com>,
	Tejun Heo <tj@...nel.org>, Jiri Kosina <jkosina@...e.cz>,
	Joe Perches <joe@...ches.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 12/25] char: Convert pci_table entries to PCI_VDEVICE
	(if PCI_ANY_ID is used)

On Thu, Jul 15, 2010 at 08:52:37PM +0200, Peter Huewe wrote:
> From: Peter Huewe <peterhuewe@....de>
> 
> This patch converts pci_table entries, where .subvendor=PCI_ANY_ID and
> .subdevice=PCI_ANY_ID, .class=0 and .class_mask=0, to use the
> PCI_VDEVICE macro, and thus improves readability.
> 
> Signed-off-by: Peter Huewe <peterhuewe@....de>
> ---
>  drivers/char/epca.c |    8 ++++----
>  1 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/char/epca.c b/drivers/char/epca.c
> index d9df46a..5dafcdb 100644
> --- a/drivers/char/epca.c
> +++ b/drivers/char/epca.c
> @@ -2762,10 +2762,10 @@ err_out:
>  
>  
>  static struct pci_device_id epca_pci_tbl[] = {
> -	{ PCI_VENDOR_DIGI, PCI_DEVICE_XR, PCI_ANY_ID, PCI_ANY_ID, 0, 0, brd_xr },
> -	{ PCI_VENDOR_DIGI, PCI_DEVICE_XEM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, brd_xem },
> -	{ PCI_VENDOR_DIGI, PCI_DEVICE_CX, PCI_ANY_ID, PCI_ANY_ID, 0, 0, brd_cx },
> -	{ PCI_VENDOR_DIGI, PCI_DEVICE_XRJ, PCI_ANY_ID, PCI_ANY_ID, 0, 0, brd_xrj },
> +	{ PCI_VDEVICE(DIGI, PCI_DEVICE_XR), brd_xr },
> +	{ PCI_VDEVICE(DIGI, PCI_DEVICE_XEM), brd_xem },
> +	{ PCI_VDEVICE(DIGI, PCI_DEVICE_CX), brd_cx },
> +	{ PCI_VDEVICE(DIGI, PCI_DEVICE_XRJ), brd_xrj },

The main reason I hate this macro, is that it now makes it almost
impossible to grep for any users of the PCI_VENDOR_DIGI pci vendor id.
I much prefer the PCI_DEVICE() macro instead, and as such, I'm not
willing to take any of these patches, sorry.

greg k-h
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