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

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Date:	Sat, 26 Jan 2008 04:55:58 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	WANG Cong <xiyou.wangcong@...il.com>
CC:	Greg KH <gregkh@...e.de>, LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...l.org>
Subject: Re: [Patch] Shut up warnings from files under drivers/

WANG Cong wrote:
> diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/kyro/fbdev.c
> index acb9370..437ebd0 100644
> --- a/drivers/video/kyro/fbdev.c
> +++ b/drivers/video/kyro/fbdev.c
> @@ -90,7 +90,9 @@ static int nomtrr __devinitdata = 0;
>  
>  /* PCI driver prototypes */
>  static int kyrofb_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
> +#if defined(MODULE) || defined(CONFIG_HOTPLUG)
>  static void kyrofb_remove(struct pci_dev *pdev);
> +#endif
>  
>  static struct fb_videomode kyro_modedb[] __devinitdata = {
>  	{
> @@ -754,6 +756,7 @@ out_unmap:
>  	return -EINVAL;
>  }
>  
> +#if defined(MODULE) || defined(CONFIG_HOTPLUG)
>  static void __devexit kyrofb_remove(struct pci_dev *pdev)
>  {
>  	struct fb_info *info = pci_get_drvdata(pdev);
> @@ -783,6 +786,7 @@ static void __devexit kyrofb_remove(struct pci_dev *pdev)
>  	pci_set_drvdata(pdev, NULL);
>  	framebuffer_release(info);
>  }
> +#endif


Quite strange -- due to __devexit_p() and the __devexit marker, ifdefs 
should not be needed.

I would look into why that isn't working as designed in these cases...

	Jeff


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