linux-kernel - Re: (Updated) [Patch] Shut up warnings from files under drivers/

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Date:	Sun, 27 Jan 2008 10:21:12 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Jiri Slaby <jirislaby@...il.com>
CC:	WANG Cong <xiyou.wangcong@...il.com>,
	Sam Ravnborg <sam@...nborg.org>, Jeff Garzik <jeff@...zik.org>,
	Greg KH <gregkh@...e.de>, LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...l.org>,
	David Woodhouse <dwmw2@...radead.org>
Subject: Re: (Updated) [Patch] Shut up warnings from files under drivers/

On 01/27/2008 10:08 AM, Jiri Slaby wrote:
> On 01/27/2008 05:15 AM, WANG Cong wrote:
>> Fix defined-but-not-used warnings from files under drivers/,
>> such as:
>>
>> drivers/char/applicom.c:68: warning: ‘applicom_pci_tbl’ defined but 
>> not used
>>
>> Compile tests passed.
>>
>> Cc: Jeff Garzik <jeff@...zik.org>
>> Cc: Greg KH <gregkh@...e.de>
>> Cc: Sam Ravnborg <sam@...nborg.org>
>> Signed-off-by: WANG Cong <xiyou.wangcong@...il.com>
>>
>> ---
>>
>> diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
>> index 1f0b752..97171ad 100644
>> --- a/drivers/char/applicom.c
>> +++ b/drivers/char/applicom.c
>> @@ -65,7 +65,7 @@ static char *applicom_pci_devnames[] = {
>>      "PCI2000PFB"
>>  };
>>  
>> -static struct pci_device_id applicom_pci_tbl[] = {
>> +static struct pci_device_id applicom_pci_tbl[] __used = {
>>      { PCI_VENDOR_ID_APPLICOM, PCI_DEVICE_ID_APPLICOM_PCIGENERIC,
>>        PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
>>      { PCI_VENDOR_ID_APPLICOM, PCI_DEVICE_ID_APPLICOM_PCI2000IBS_CAN,
> 
> I have probably a better fix with pci_match_id() referencing this array.

Hmm, checking it one more time persuades me that the best fix ever is to convert 
it to probing. David, do you have the card?
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