From: Jaehoon Chung <jh80.chung@samsung.com>
To: Will Newton <will.newton@gmail.com>
Cc: Chris Ball <cjb@laptop.org>,
Linux Kernel list <linux-kernel@vger.kernel.org>,
linux-mmc@vger.kernel.org, Matt Fleming <matt@console-pimps.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4] dw_mmc: Add Synopsys DesignWare mmc host driver.
Date: Tue, 18 Jan 2011 16:54:58 +0900 [thread overview]
Message-ID: <4D354752.3030401@samsung.com> (raw)
In-Reply-To: <AANLkTik7cMwgwXR1zK44HXC+1YtzpU3_zW2GUjcBMi8X@mail.gmail.com>
Hi Will.
I have some question...i'm testing dw_mmc in our environment.
but i didn't understand pdata->init(?)...what initialize in there?
plz let me know that..
Thanks
Jaehoon Chung
Will Newton wrote:
> + host->pdev = pdev;
> + host->pdata = pdata = pdev->dev.platform_data;
> + if (!pdata || !pdata->init) {
> + dev_err(&pdev->dev,
> + "Platform data must supply init function\n");
> + ret = -ENODEV;
> + goto err_freehost;
> + }
> +
> + if (!pdata->select_slot && pdata->num_slots > 1) {
> + dev_err(&pdev->dev,
> + "Platform data must supply select_slot function\n");
> + ret = -ENODEV;
> + goto err_freehost;
> + }
> +
>
WARNING: multiple messages have this Message-ID (diff)
From: jh80.chung@samsung.com (Jaehoon Chung)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4] dw_mmc: Add Synopsys DesignWare mmc host driver.
Date: Tue, 18 Jan 2011 16:54:58 +0900 [thread overview]
Message-ID: <4D354752.3030401@samsung.com> (raw)
In-Reply-To: <AANLkTik7cMwgwXR1zK44HXC+1YtzpU3_zW2GUjcBMi8X@mail.gmail.com>
Hi Will.
I have some question...i'm testing dw_mmc in our environment.
but i didn't understand pdata->init(?)...what initialize in there?
plz let me know that..
Thanks
Jaehoon Chung
Will Newton wrote:
> + host->pdev = pdev;
> + host->pdata = pdata = pdev->dev.platform_data;
> + if (!pdata || !pdata->init) {
> + dev_err(&pdev->dev,
> + "Platform data must supply init function\n");
> + ret = -ENODEV;
> + goto err_freehost;
> + }
> +
> + if (!pdata->select_slot && pdata->num_slots > 1) {
> + dev_err(&pdev->dev,
> + "Platform data must supply select_slot function\n");
> + ret = -ENODEV;
> + goto err_freehost;
> + }
> +
>
next prev parent reply other threads:[~2011-01-18 7:55 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-06 15:53 [RESEND PATCH] dw_mmc: Add Synopsys DesignWare mmc host driver Will Newton
2010-12-08 11:55 ` Matt Fleming
2010-12-08 13:14 ` Will Newton
2010-12-08 14:21 ` [PATCH] " Will Newton
2010-12-08 16:07 ` Matt Fleming
2010-12-09 6:47 ` Chris Ball
2010-12-09 12:11 ` Will Newton
2010-12-09 16:01 ` Chris Ball
2010-12-09 17:24 ` Will Newton
2010-12-11 19:23 ` Chris Ball
2010-12-11 19:23 ` Chris Ball
2010-12-12 8:41 ` Russell King - ARM Linux
2010-12-12 8:41 ` Russell King - ARM Linux
2010-12-12 11:15 ` Russell King - ARM Linux
2010-12-12 11:15 ` Russell King - ARM Linux
2010-12-12 10:57 ` Will Newton
2010-12-12 10:57 ` Will Newton
2010-12-12 13:52 ` Chris Ball
2010-12-12 13:52 ` Chris Ball
2010-12-12 14:03 ` Will Newton
2010-12-12 14:03 ` Will Newton
2010-12-12 14:11 ` Russell King - ARM Linux
2010-12-12 14:11 ` Russell King - ARM Linux
2010-12-12 14:31 ` Will Newton
2010-12-12 14:31 ` Will Newton
2010-12-12 14:47 ` Russell King - ARM Linux
2010-12-12 14:47 ` Russell King - ARM Linux
2010-12-12 15:17 ` Will Newton
2010-12-12 15:17 ` Will Newton
2010-12-16 17:04 ` [PATCH v4] " Will Newton
2010-12-16 17:04 ` Will Newton
2011-01-02 6:20 ` Chris Ball
2011-01-02 6:20 ` Chris Ball
2011-01-18 7:54 ` Jaehoon Chung [this message]
2011-01-18 7:54 ` Jaehoon Chung
2011-01-18 10:21 ` Will Newton
2011-01-18 10:21 ` Will Newton
2011-02-08 6:38 ` Jaehoon Chung
2011-02-08 6:38 ` Jaehoon Chung
2011-02-08 10:29 ` Will Newton
2011-02-08 10:29 ` Will Newton
2011-02-08 10:49 ` Jaehoon Chung
2011-02-08 10:49 ` Jaehoon Chung
2011-02-08 12:06 ` Will Newton
2011-02-08 12:06 ` Will Newton
2010-12-09 17:35 ` [PATCH] " Chris Ball
2010-12-09 17:35 ` Chris Ball
2010-12-09 17:46 ` Will Newton
2010-12-09 17:46 ` Will Newton
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