lkml.org 
[lkml]   [2017]   [Aug]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [RFC v1 2/6] platform/x86: intel_pmc_ipc: Use devm_* calls in driver probe
From
Date
Hi,


On 08/18/2017 05:24 AM, Andy Shevchenko wrote:
> On Tue, Aug 1, 2017 at 9:13 PM,
> <sathyanarayanan.kuppuswamy@linux.intel.com> wrote:
>> From: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
>>
>> This patch cleans up unnecessary free/alloc calls in this driver
>> by using devm_* calls.
>> static int ipc_plat_remove(struct platform_device *pdev)
>> {
>> - struct resource *res;
>> -
>> sysfs_remove_group(&pdev->dev.kobj, &intel_ipc_group);
>> - free_irq(ipcdev.irq, &ipcdev);
> Can we get an IRQ at any time here?
Yes, if the ipc_plat_probe() is successful then ipcdev.irq will have
valid IRQ in all cases.
>
>> platform_device_unregister(ipcdev.tco_dev);
>> platform_device_unregister(ipcdev.punit_dev);
>> platform_device_unregister(ipcdev.telemetry_dev);
>> ipcdev.dev = NULL;
>> return 0;
>> }
>
-
Sathya

\
 
 \ /
  Last update: 2017-08-22 07:06    [W:0.038 / U:22.896 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site