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SubjectRe: [PATCH 3/3] video: xilinxfb: Simplify error path
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.

Thanks,
Michal

--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform


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