From: peter.ujfalusi@ti.com (Peter Ujfalusi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/5] drivers: bus: omap_l3: Convert to use devm_request_and_ioremap()
Date: Tue, 4 Mar 2014 11:42:46 +0200 [thread overview]
Message-ID: <5315A016.3090504@ti.com> (raw)
In-Reply-To: <1393924359.866301359@f148.i.mail.ru>
On 03/04/2014 11:12 AM, Alexander Shiyan wrote:
> ???????, 4 ????? 2014, 11:01 +02:00 ?? Peter Ujfalusi <peter.ujfalusi@ti.com>:
>> We can then remove the iounmap() calls from probe and remove.
>> Since the driver requests the resources via index we can do the mem resource
>> request within a for loop.
>>
>> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
>> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti>
>> ---
>
>> + /* Get mem resources */
>> + for (i = 0; i < 3; i++) {
>> + struct resource *res = platform_get_resource(pdev,
>> + IORESOURCE_MEM, i);
>> + if (!res) {
>> + dev_err(&pdev->dev, "couldn't find resource %d\n", i);
>> + return -ENODEV;
>> + }
>
> No need to check "res". devm_request_and_ioremap() do all for us.
True.
--
P?ter
next prev parent reply other threads:[~2014-03-04 9:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-04 9:01 [PATCH 0/5] drivers: bus: omap_l3: Conversion to devm_* Peter Ujfalusi
2014-03-04 9:01 ` [PATCH 1/5] drivers: bus: omap_l3: Convert to use devm_kzalloc Peter Ujfalusi
2014-03-04 9:07 ` Peter Ujfalusi
2014-03-04 9:01 ` [PATCH 2/5] drivers: bus: omap_l3: Convert to use devm_request_and_ioremap() Peter Ujfalusi
2014-03-04 9:12 ` Alexander Shiyan
2014-03-04 9:23 ` Alexander Shiyan
2014-03-04 9:42 ` Peter Ujfalusi
2014-03-04 9:42 ` Peter Ujfalusi [this message]
2014-03-04 10:50 ` Peter Ujfalusi
2014-03-04 9:01 ` [PATCH 3/5] drivers: bus: omap_l3: Convert to use devm_request_irq() Peter Ujfalusi
2014-03-04 9:01 ` [PATCH 4/5] drivers: bus: omap_l3: Remove the platform driver's remove function Peter Ujfalusi
2014-03-04 9:01 ` [PATCH 5/5] drivers: bus: omap_l3: Change pr_crit() to dev_err() when IRQ request fails Peter Ujfalusi
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