linux-kernel - Re: [PATCH 3/3] spi: omap2-mcspi: At remove dont use the runtime

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Date:	Tue, 21 Aug 2012 12:06:12 +0300
From:	Felipe Balbi <balbi@...com>
To:	Shubhrajyoti D <shubhrajyoti@...com>
Cc:	spi-devel-general@...ts.sourceforge.net,
	linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] spi: omap2-mcspi: At remove dont use the
 runtime_autosuspend calls

On Tue, Aug 21, 2012 at 11:47:44AM +0530, Shubhrajyoti D wrote:
> At remove we shouldnt be using the autosuspend timeout as we are
> calling pm_runtime_disable immediately after.
> 
> Signed-off-by: Shubhrajyoti D <shubhrajyoti@...com>

Makes sense to me:

Acked-by: Felipe Balbi <balbi@...com>

> ---
>  drivers/spi/spi-omap2-mcspi.c |    3 +--
>  1 files changed, 1 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
> index 5642111..f5bf628 100644
> --- a/drivers/spi/spi-omap2-mcspi.c
> +++ b/drivers/spi/spi-omap2-mcspi.c
> @@ -1243,8 +1243,7 @@ static int __devexit omap2_mcspi_remove(struct platform_device *pdev)
>  	mcspi = spi_master_get_devdata(master);
>  	dma_channels = mcspi->dma_channels;
>  
> -	pm_runtime_mark_last_busy(mcspi->dev);
> -	pm_runtime_put_autosuspend(mcspi->dev);
> +	pm_runtime_put_sync(mcspi->dev);
>  	pm_runtime_disable(&pdev->dev);
>  
>  	spi_unregister_master(master);
> -- 
> 1.7.5.4
> 
> --
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-- 
balbi

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