From: zonque@gmail.com (Daniel Mack)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 2/5] net: ethernet: cpsw: add optional third memory region for CONTROL module
Date: Fri, 23 Aug 2013 18:21:01 +0200 [thread overview]
Message-ID: <52178BED.1070308@gmail.com> (raw)
In-Reply-To: <521778DB.7040402@cogentembedded.com>
On 23.08.2013 16:59, Sergei Shtylyov wrote:
> On 23-08-2013 18:16, Daniel Mack wrote:
>> + priv->gmii_sel_reg = devm_ioremap_resource(&pdev->dev, res);
>> + if (IS_ERR(priv->gmii_sel_reg)) {
>> + dev_err(priv->dev, "unable to map control i/o region\n");
>
> You didn't actually seem to heed my words about error message.
Well yes I did, but only in the check for platform_get_resource(). As
the comment says - we pass on if that memory region is not given, but if
it is given, it also has to be valid.
> And don't you want to do:
>
> res = PTR_ERR(priv->gmii_sel_reg);
Erm, of course. Sorry for that.
Daniel
next prev parent reply other threads:[~2013-08-23 16:21 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-23 14:16 [PATCH v4 0/5] cpsw: support for control module register Daniel Mack
2013-08-23 14:16 ` [PATCH v4 1/5] net: ethernet: cpsw: switch to devres allocations Daniel Mack
2013-08-23 18:10 ` Sergei Shtylyov
2013-08-23 18:34 ` Daniel Mack
2013-08-23 14:16 ` [PATCH v4 2/5] net: ethernet: cpsw: add optional third memory region for CONTROL module Daniel Mack
2013-08-23 14:59 ` Sergei Shtylyov
2013-08-23 16:21 ` Daniel Mack [this message]
2013-08-23 17:37 ` Sergei Shtylyov
2013-08-23 14:16 ` [PATCH v4 3/5] net: ethernet: cpsw: introduce ti, am3352-cpsw compatible string Daniel Mack
2013-08-23 14:23 ` [PATCH v4 3/5] net: ethernet: cpsw: introduce ti,am3352-cpsw " Santosh Shilimkar
2013-08-23 15:22 ` Benoit Cousson
2013-08-23 15:54 ` Santosh Shilimkar
2013-08-23 16:30 ` Daniel Mack
2013-08-23 16:56 ` Santosh Shilimkar
2013-08-23 17:09 ` Sekhar Nori
2013-08-23 17:17 ` Daniel Mack
2013-08-23 17:19 ` Santosh Shilimkar
2013-08-23 17:24 ` Daniel Mack
2013-08-23 17:28 ` Santosh Shilimkar
2013-08-23 17:39 ` Sekhar Nori
2013-08-23 18:10 ` Santosh Shilimkar
2013-08-23 18:29 ` Mugunthan V N
2013-08-23 19:54 ` Santosh Shilimkar
2013-08-26 5:59 ` Mugunthan V N
2013-08-26 6:45 ` Sekhar Nori
2013-08-23 17:23 ` Mugunthan V N
2013-08-26 5:22 ` Gupta, Pekon
2013-08-23 16:31 ` Sekhar Nori
2013-08-23 16:45 ` Mugunthan V N
2013-08-23 17:05 ` Santosh Shilimkar
2013-08-23 14:16 ` [PATCH v4 4/5] net: ethernet: cpsw: add support for hardware interface mode config Daniel Mack
2013-08-23 16:50 ` Mugunthan V N
2013-08-23 14:16 ` [PATCH v4 5/5] ARM: dts: am33xx: adopt to cpsw changes Daniel Mack
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