Subject: Re: [PATCH -next] mtd/nand/r852: fix build for CONFIG_PM=n

From: Maxim Levitsky <[email-masked]>
Date: Tue, 02 Mar 2010 14:02:09 +0200

On Mon, 2010-03-01 at 13:54 -0800, Randy Dunlap wrote: 
> From: Randy Dunlap <[email-masked]>
> 
> Fix r852 build for the case of CONFIG_PM=n.
> 
> drivers/mtd/nand/r852.c:1039: error: implicit declaration of function 'pci_prepare_to_sleep'
> drivers/mtd/nand/r852.c:1048: error: implicit declaration of function 'pci_back_from_sleep'
> 
> This patch leaves r852_pm_ops untouched.
> 
> Signed-off-by: Randy Dunlap <[email-masked]>
> Cc: Maxim Levitsky <[email-masked]>
> Cc: "Rafael J. Wysocki" <[email-masked]>
> Cc: David Woodhouse <[email-masked]>
> ---
>  drivers/mtd/nand/r852.c |    5 +++++
>  1 file changed, 5 insertions(+)
> 
> --- linux-next-20100301.orig/drivers/mtd/nand/r852.c
> +++ linux-next-20100301/drivers/mtd/nand/r852.c
> @@ -1007,6 +1007,7 @@ void r852_shutdown(struct pci_dev *pci_d
>  	pci_disable_device(pci_dev);
>  }
>  
> +#ifdef CONFIG_PM
>  int r852_suspend(struct device *device)
>  {
>  	struct r852_device *dev = pci_get_drvdata(to_pci_dev(device));
> @@ -1081,6 +1082,10 @@ int r852_resume(struct device *device)
>  	r852_update_card_detect(dev);
>  	return 0;
>  }
> +#else
> +#define r852_suspend	NULL
> +#define r852_resume	NULL
> +#endif
>  
>  static const struct pci_device_id r852_pci_id_tbl[] = {
>  
> 
oops, I forgot about that case again..
Acked-by: Maxim Levitsky <[email-masked]>

Best regards,
Maxim Levitsky