linux-kernel - Re: [PATCH v11 03/10] PCI: cadence: Move PCIe RP common functions to a separate file

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Message-ID: <8f24da57-9700-4429-8947-36b27211476a@cixtech.com>
Date: Mon, 10 Nov 2025 09:25:11 +0800
From: Hans Zhang <hans.zhang@...tech.com>
To: Manivannan Sadhasivam <mani@...nel.org>, kernel test robot <lkp@...el.com>
Cc: bhelgaas@...gle.com, helgaas@...nel.org, lpieralisi@...nel.org,
 kw@...ux.com, robh@...nel.org, kwilczynski@...nel.org, krzk+dt@...nel.org,
 conor+dt@...nel.org, oe-kbuild-all@...ts.linux.dev, mpillai@...ence.com,
 fugang.duan@...tech.com, guoyin.chen@...tech.com, peter.chen@...tech.com,
 cix-kernel-upstream@...tech.com, linux-pci@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v11 03/10] PCI: cadence: Move PCIe RP common functions to
 a separate file



On 11/10/2025 1:01 AM, Manivannan Sadhasivam wrote:
> EXTERNAL EMAIL
> 
> On Sun, Nov 09, 2025 at 09:59:50PM +0800, kernel test robot wrote:
>> Hi,
>>
>> kernel test robot noticed the following build warnings:
>>
>> [auto build test WARNING on 6146a0f1dfae5d37442a9ddcba012add260bceb0]
>>
>> url:https://github.com/intel-lab-lkp/linux/commits/hans-zhang-cixtech-com/ 
>> PCI-cadence-Add-module-support-for-platform-controller- 
>> driver/20251108-220607
>> base:   6146a0f1dfae5d37442a9ddcba012add260bceb0
>> patch link:https://lore.kernel.org/r/20251108140305.1120117-4- 
>> hans.zhang%40cixtech.com
>> patch subject: [PATCH v11 03/10] PCI: cadence: Move PCIe RP common functions to a separate file
>> config: i386-randconfig-014-20251109 (https://download.01.org/0day-ci/ 
>> archive/20251109/202511092106.mkNV0iyb-lkp@...el.com/config)
>> compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
>> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/ 
>> archive/20251109/202511092106.mkNV0iyb-lkp@...el.com/reproduce)
>>
>> If you fix the issue in a separate patch/commit (i.e. not just a new version of
>> the same patch/commit), kindly add following tags
>> | Reported-by: kernel test robot<lkp@...el.com>
>> | Closes:https://lore.kernel.org/oe-kbuild-all/202511092106.mkNV0iyb-lkp@intel.com/
>>
>> All warnings (new ones prefixed by >>):
>>
>>     drivers/pci/controller/cadence/pcie-cadence-host-common.c: In function 'cdns_pcie_host_bar_config':
>>>> drivers/pci/controller/cadence/pcie-cadence-host-common.c:188:23: warning: variable 'pci_addr' set but not used [-Wunused-but-set-variable]
>>       188 |         u64 cpu_addr, pci_addr, size, winsize;
>>           |                       ^~~~~~~~
>>
>>
> No need to repost the series, just to fix this warning. If there are no more
> comments, then I will fix it up while applying.
> 

Hi Mani,

Thank you very much.


Best regards,
Hans


> - Mani