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From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [v4 3/3] sata: imx: add ahci sata support on imx platforms
Date: Thu, 11 Jul 2013 09:55:43 +0200	[thread overview]
Message-ID: <20130711075543.GG14452@pengutronix.de> (raw)
In-Reply-To: <0E83723C55F66F43A6041464FE31119D32AE6B@039-SN2MPN1-013.039d.mgd.msft.net>

Hi Richard,

On Thu, Jul 11, 2013 at 07:50:50AM +0000, Zhu Richard-R65037 wrote:
> Hi Sascha:
> Sorry to make a mess on the usage of the private data.
> The private data of "imx_ahci_pdev" platform device would be used to store ata_host point.
> I shouldn't set imxpriv to the private data of "imx_ahci_pdev", so do the wrong assignment of
> The private pointer of device.

Please allocate your private data along with the platform_device in the
probe function, then in the init callback you can use container_of() to
get a pointer to the data.
Also I would recommend you to request the necessary resources (clocks,
regmap) in the probe function and not in the init callback.

Sascha

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  reply	other threads:[~2013-07-11  7:55 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-10  8:35 [PATCH v4 0/3] ahci: enable ahci sata support on imx6q Richard Zhu
     [not found] ` <1373445355-11453-4-git-send-email-Hong-Xing.Zhu@freescale.com>
2013-07-10 21:04   ` [v4 3/3] sata: imx: add ahci sata support on imx platforms Sascha Hauer
2013-07-11  7:50     ` Zhu Richard-R65037
2013-07-11  7:55       ` Sascha Hauer [this message]
2013-07-11  9:07         ` Zhu Richard-R65037

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