linux-kernel - Re: [PATCH v2 3/4] PCI: epf-mhi: Add support for SA8775P

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Message-ID: <202310112157.VcDgcECw-lkp@intel.com>
Date:   Wed, 11 Oct 2023 21:42:13 +0800
From:   kernel test robot <lkp@...el.com>
To:     Mrinmay Sarkar <quic_msarkar@...cinc.com>, agross@...nel.org,
        andersson@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, konrad.dybcio@...aro.org, mani@...nel.org
Cc:     oe-kbuild-all@...ts.linux.dev, quic_shazhuss@...cinc.com,
        quic_nitegupt@...cinc.com, quic_ramkri@...cinc.com,
        quic_nayiluri@...cinc.com, dmitry.baryshkov@...aro.org,
        robh@...nel.org, quic_krichai@...cinc.com,
        quic_vbadigan@...cinc.com, quic_parass@...cinc.com,
        Mrinmay Sarkar <quic_msarkar@...cinc.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <helgaas@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Vinod Koul <vkoul@...nel.org>, linux-arm-msm@...r.kernel.org,
        linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, mhi@...ts.linux.dev,
        linux-phy@...ts.infradead.org
Subject: Re: [PATCH v2 3/4] PCI: epf-mhi: Add support for SA8775P

Hi Mrinmay,

kernel test robot noticed the following build warnings:

[auto build test WARNING on pci/next]
[also build test WARNING on pci/for-linus robh/for-next linus/master v6.6-rc5 next-20231011]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Mrinmay-Sarkar/dt-bindings-PCI-qcom-ep-Add-support-for-SA8775P-SoC/20231011-192329
base:   https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next
patch link:    https://lore.kernel.org/r/1697023109-23671-4-git-send-email-quic_msarkar%40quicinc.com
patch subject: [PATCH v2 3/4] PCI: epf-mhi: Add support for SA8775P
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20231011/202310112157.VcDgcECw-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231011/202310112157.VcDgcECw-lkp@intel.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/202310112157.VcDgcECw-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/pci/endpoint/functions/pci-epf-mhi.c:126:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     126 |         .epf_header = &sa8775p_header,
         |                       ^


vim +/const +126 drivers/pci/endpoint/functions/pci-epf-mhi.c

   123	
   124	static const struct pci_epf_mhi_ep_info sa8775p_info = {
   125		.config = &mhi_v1_config,
 > 126		.epf_header = &sa8775p_header,
   127		.bar_num = BAR_0,
   128		.epf_flags = PCI_BASE_ADDRESS_MEM_TYPE_32,
   129		.msi_count = 32,
   130		.mru = 0x8000,
   131	};
   132	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki