linux-kernel - Re: [PATCH v12 3/6] PCI/PORTDRV: Implement generic find service

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Date:   Thu, 08 Mar 2018 13:26:02 +0530
From:   poza@...eaurora.org
To:     Sinan Kaya <okaya@...eaurora.org>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Philippe Ombredanne <pombredanne@...b.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        Dongdong Liu <liudongdong3@...wei.com>,
        Keith Busch <keith.busch@...el.com>, Wei Zhang <wzhang@...com>,
        Timur Tabi <timur@...eaurora.org>
Subject: Re: [PATCH v12 3/6] PCI/PORTDRV: Implement generic find service

On 2018-03-06 19:32, Sinan Kaya wrote:
> On 2/28/2018 12:04 PM, Oza Pawandeep wrote:
>> +struct pcie_port_service_driver *pcie_port_find_service(struct 
>> pci_dev *dev,
>> +							u32 service)
>> +{
>> +	struct pcie_port_service_driver *drv = NULL;
> 
> Remove initialization
> 
>> +	struct portdrv_service_data pdrvs;
>> +
>> +	pdrvs.service = service;
> 
> initialize pdrvs.drv = NULL here.
> 
good point, will take care of this. [along with other comments if any]

>> +	device_for_each_child(&dev->dev, &pdrvs, find_service_iter);
>> +
>> +	drv = pdrvs.drv;
>> +	return drv;
>> +}