From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: monstr@monstr.eu
Cc: Michal Simek <michal.simek@xilinx.com>,
linux-kernel@vger.kernel.org,
Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
linux-fbdev@vger.kernel.org
Subject: Re: [PATCH 3/3] video: xilinxfb: Simplify error path
Date: Mon, 16 Sep 2013 10:34:39 +0000 [thread overview]
Message-ID: <5236DEBF.7070003@ti.com> (raw)
In-Reply-To: <5236DE60.3020901@monstr.eu>
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On 16/09/13 13:33, Michal Simek wrote:
> On 09/16/2013 11:51 AM, Tomi Valkeinen wrote:
>> On 12/09/13 08:54, Michal Simek wrote:
>>
>>> @@ -394,16 +382,12 @@ static int xilinxfb_release(struct device *dev)
>>> /* Turn off the display */
>>> xilinx_fb_out32(drvdata, REG_CTRL, 0);
>>>
>>> - /* Release the resources, as allocated based on interface */
>>> - if (drvdata->flags & BUS_ACCESS_FLAG)
>>> - devm_iounmap(dev, drvdata->regs);
>>> #ifdef CONFIG_PPC_DCR
>>> - else
>>> + /* Release the resources, as allocated based on interface */
>>> + if (!(drvdata->flags & BUS_ACCESS_FLAG))
>>> dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);
>>> #endif
>>
>> I might be mistaken, and it's not strictly part of this series, but
>> shouldn't dcr_unmap be called somewhere else also, if the probe fails?
>
> yes. It should.
Do you want me to apply these patches as they are, or do you want to
improve the series to include the dcr_unmap fix?
Tomi
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WARNING: multiple messages have this Message-ID (diff)
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: <monstr@monstr.eu>
Cc: Michal Simek <michal.simek@xilinx.com>,
<linux-kernel@vger.kernel.org>,
Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
<linux-fbdev@vger.kernel.org>
Subject: Re: [PATCH 3/3] video: xilinxfb: Simplify error path
Date: Mon, 16 Sep 2013 13:34:39 +0300 [thread overview]
Message-ID: <5236DEBF.7070003@ti.com> (raw)
In-Reply-To: <5236DE60.3020901@monstr.eu>
[-- Attachment #1: Type: text/plain, Size: 985 bytes --]
On 16/09/13 13:33, Michal Simek wrote:
> On 09/16/2013 11:51 AM, Tomi Valkeinen wrote:
>> On 12/09/13 08:54, Michal Simek wrote:
>>
>>> @@ -394,16 +382,12 @@ static int xilinxfb_release(struct device *dev)
>>> /* Turn off the display */
>>> xilinx_fb_out32(drvdata, REG_CTRL, 0);
>>>
>>> - /* Release the resources, as allocated based on interface */
>>> - if (drvdata->flags & BUS_ACCESS_FLAG)
>>> - devm_iounmap(dev, drvdata->regs);
>>> #ifdef CONFIG_PPC_DCR
>>> - else
>>> + /* Release the resources, as allocated based on interface */
>>> + if (!(drvdata->flags & BUS_ACCESS_FLAG))
>>> dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);
>>> #endif
>>
>> I might be mistaken, and it's not strictly part of this series, but
>> shouldn't dcr_unmap be called somewhere else also, if the probe fails?
>
> yes. It should.
Do you want me to apply these patches as they are, or do you want to
improve the series to include the dcr_unmap fix?
Tomi
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next prev parent reply other threads:[~2013-09-16 10:34 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-12 5:54 [PATCH 1/3] video: xilinxfb: Use standard variable name convention Michal Simek
2013-09-12 5:54 ` Michal Simek
2013-09-12 5:54 ` [PATCH 2/3] video: xilinxfb: Use devm_kzalloc instead of kzalloc Michal Simek
2013-09-12 5:54 ` Michal Simek
2013-09-12 10:42 ` Jingoo Han
2013-09-12 10:42 ` Jingoo Han
2013-09-12 5:54 ` [PATCH 3/3] video: xilinxfb: Simplify error path Michal Simek
2013-09-12 5:54 ` Michal Simek
2013-09-12 10:46 ` Jingoo Han
2013-09-12 10:46 ` Jingoo Han
2013-09-16 9:51 ` Tomi Valkeinen
2013-09-16 9:51 ` Tomi Valkeinen
2013-09-16 10:33 ` Michal Simek
2013-09-16 10:33 ` Michal Simek
2013-09-16 10:34 ` Tomi Valkeinen [this message]
2013-09-16 10:34 ` Tomi Valkeinen
2013-09-30 12:05 ` Michal Simek
2013-09-30 12:05 ` Michal Simek
2013-10-09 9:02 ` Tomi Valkeinen
2013-10-09 9:02 ` Tomi Valkeinen
2013-10-09 10:25 ` Michal Simek
2013-10-09 10:25 ` Michal Simek
2013-10-09 10:28 ` Tomi Valkeinen
2013-10-09 10:28 ` Tomi Valkeinen
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