[PATCH 3/5] arm: omap1: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS

[tony@atomide.com (Tony Lindgren)]

* Rajendra Nayak <rnayak@codeaurora.org> [150423 01:34]:
> USE_PM_CLK_RUNTIME_OPS is introduced so we don't repeat the same code
> to do runtime_suspend and runtime_resume across users of PM clocks.
> Use it to remove the boilerplate code.
> 
> Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
> Reviewed-by: Kevin Hilman <khilman@linaro.org>
> Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

Acked-by: Tony Lindgren <tony@atomide.com>

> ---
>  arch/arm/mach-omap1/pm_bus.c | 37 ++-----------------------------------
>  1 file changed, 2 insertions(+), 35 deletions(-)
> 
> diff --git a/arch/arm/mach-omap1/pm_bus.c b/arch/arm/mach-omap1/pm_bus.c
> index c40e209..667c163 100644
> --- a/arch/arm/mach-omap1/pm_bus.c
> +++ b/arch/arm/mach-omap1/pm_bus.c
> @@ -21,48 +21,15 @@
>  
>  #include "soc.h"
>  
> -#ifdef CONFIG_PM
> -static int omap1_pm_runtime_suspend(struct device *dev)
> -{
> -	int ret;
> -
> -	dev_dbg(dev, "%s\n", __func__);
> -
> -	ret = pm_generic_runtime_suspend(dev);
> -	if (ret)
> -		return ret;
> -
> -	ret = pm_clk_suspend(dev);
> -	if (ret) {
> -		pm_generic_runtime_resume(dev);
> -		return ret;
> -	}
> -
> -	return 0;
> -}
> -
> -static int omap1_pm_runtime_resume(struct device *dev)
> -{
> -	dev_dbg(dev, "%s\n", __func__);
> -
> -	pm_clk_resume(dev);
> -	return pm_generic_runtime_resume(dev);
> -}
> -
>  static struct dev_pm_domain default_pm_domain = {
>  	.ops = {
> -		.runtime_suspend = omap1_pm_runtime_suspend,
> -		.runtime_resume = omap1_pm_runtime_resume,
> +		USE_PM_CLK_RUNTIME_OPS
>  		USE_PLATFORM_PM_SLEEP_OPS
>  	},
>  };
> -#define OMAP1_PM_DOMAIN (&default_pm_domain)
> -#else
> -#define OMAP1_PM_DOMAIN NULL
> -#endif /* CONFIG_PM */
>  
>  static struct pm_clk_notifier_block platform_bus_notifier = {
> -	.pm_domain = OMAP1_PM_DOMAIN,
> +	.pm_domain = &default_pm_domain,
>  	.con_ids = { "ick", "fck", NULL, },
>  };
>  
> -- 
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>