From mboxrd@z Thu Jan  1 00:00:00 1970
From: vipulkumar.samar@st.com (vipul kumar samar)
Date: Fri, 28 Sep 2012 17:15:53 +0530
Subject: [PATCH 1/3] Revert "spi/pl022: fix spi-pl022 pm enable at probe"
In-Reply-To: <1348831266-16721-2-git-send-email-ulf.hansson@stericsson.com>
References: <1348831266-16721-1-git-send-email-ulf.hansson@stericsson.com>
 <1348831266-16721-2-git-send-email-ulf.hansson@stericsson.com>
Message-ID: <50658DF1.2000409@st.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Hello Ulf,

On 9/28/2012 4:51 PM, Ulf HANSSON wrote:
> From: Ulf Hansson<ulf.hansson@linaro.org>
>
> This reverts commit 6887237cd7da904184dab2750504040c68f3a080.
>
> Signed-off-by: Ulf Hansson<ulf.hansson@linaro.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