From mboxrd@z Thu Jan  1 00:00:00 1970
From: vipul kumar samar <vipulkumar.samar-qxv4g6HH51o@public.gmane.org>
Subject: Re: [PATCH 1/3] Revert "spi/pl022: fix spi-pl022 pm enable at probe"
Date: Fri, 28 Sep 2012 17:15:53 +0530
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Cc: Ulf Hansson <ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
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To: Ulf HANSSON <ulf.hansson-0IS4wlFg1OjSUeElwK9/Pw@public.gmane.org>
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Hello Ulf,

On 9/28/2012 4:51 PM, Ulf HANSSON wrote:
> From: Ulf Hansson<ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
>
> This reverts commit 6887237cd7da904184dab2750504040c68f3a080.
>
> Signed-off-by: Ulf Hansson<ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> ---
>   drivers/spi/spi-pl022.c |    1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
> index f8568b4..3f2f36c 100644
> --- a/drivers/spi/spi-pl022.c
> +++ b/drivers/spi/spi-pl022.c
> @@ -2188,6 +2188,7 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id)
>   	printk(KERN_INFO "pl022: mapped registers from 0x%08x to %p\n",
>   	       adev->res.start, pl022->virtbase);
>
> +	pm_runtime_enable(dev);

Before calling spi-pl022 probe, amba_probe enables runtime pm. Is it 
requires to re-enable it in spi-pl022 probe??

Regards
Vipul Samar

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