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

[Jiri Slaby]

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: âapplicom_pci_tblâ defined but not used
>
> Compile tests passed.
>
> Cc: Jeff Garzik <jeff@xxxxxxxxxx>
> Cc: Greg KH <gregkh@xxxxxxx>
> Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
> Signed-off-by: WANG Cong <xiyou.wangcong@xxxxxxxxx>
>
> ---
>
> 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.
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