linux-kernel - Re: [PATCH 1/1] amba: tegra-ahb: Fix build error w/ PM_SLEEP w/o PM

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Date:	Thu, 14 Mar 2013 21:04:31 +0100
From:	Thierry Reding <thierry.reding@...onic-design.de>
To:	Hiroshi Doyu <hdoyu@...dia.com>
Cc:	Russell King <linux@....linux.org.uk>, linux-tegra@...r.kernel.org,
	Stephen Warren <swarren@...dotorg.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] amba: tegra-ahb: Fix build error w/ PM_SLEEP w/o
 PM_RUNTIME

On Thu, Mar 14, 2013 at 11:08:09AM +0200, Hiroshi Doyu wrote:
> Make this depend on CONFIG_PM. This protection is necessary to not
> cause any build errors with any combination of PM features especially
> when supporting a new SoC where each PM features are being enabled
> one-by-one during its depelopment.
> 
> Signed-off-by: Hiroshi Doyu <hdoyu@...dia.com>
> Reported-by: Joseph Lo <josephl@...dia.com>
> ---
>  drivers/amba/tegra-ahb.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c
> index 093c435..1f44e56 100644
> --- a/drivers/amba/tegra-ahb.c
> +++ b/drivers/amba/tegra-ahb.c
> @@ -158,7 +158,7 @@ int tegra_ahb_enable_smmu(struct device_node *dn)
>  EXPORT_SYMBOL(tegra_ahb_enable_smmu);
>  #endif
>  
> -#ifdef CONFIG_PM_SLEEP
> +#ifdef CONFIG_PM
>  static int tegra_ahb_suspend(struct device *dev)
>  {
>  	int i;

Reviewed-by: Thierry Reding <thierry.reding@...onic-design.de>

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