[linux-next:master 6465/14955] drivers/iommu/arm-smmu-qcom.c:15:34: warning: unused variable 'qcom_smmu_client_of_match'

[linux-next:master 6465/14955] drivers/iommu/arm-smmu-qcom.c:15:34: warning: unused variable 'qcom_smmu_client_of_match'

[kbuild test robot]

[-- Attachment #1: Type: text/plain, Size: 1835 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   0e21d4620dd047da7952f44a2e1ac777ded2d57e
commit: 0e764a01015dfebff8a8ffd297d74663772e248a [6465/14955] iommu/arm-smmu: Allow client devices to select direct mapping
config: arm-randconfig-r022-20200602 (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2388a096e7865c043e83ece4e26654bd3d1a20d5)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        git checkout 0e764a01015dfebff8a8ffd297d74663772e248a
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/iommu/arm-smmu-qcom.c:15:34: warning: unused variable 'qcom_smmu_client_of_match' [-Wunused-const-variable]
static const struct of_device_id qcom_smmu_client_of_match[] = {
^
1 warning generated.

vim +/qcom_smmu_client_of_match +15 drivers/iommu/arm-smmu-qcom.c

    14	
  > 15	static const struct of_device_id qcom_smmu_client_of_match[] = {
    16		{ .compatible = "qcom,adreno" },
    17		{ .compatible = "qcom,mdp4" },
    18		{ .compatible = "qcom,mdss" },
    19		{ .compatible = "qcom,sc7180-mdss" },
    20		{ .compatible = "qcom,sdm845-mdss" },
    21		{ }
    22	};
    23	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 27003 bytes --]

Re: [linux-next:master 6465/14955] drivers/iommu/arm-smmu-qcom.c:15:34: warning: unused variable 'qcom_smmu_client_of_match'

[Will Deacon]

[-- Attachment #1: Type: text/plain, Size: 1555 bytes --]

On Tue, Jun 02, 2020 at 09:28:22PM +0800, kbuild test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   0e21d4620dd047da7952f44a2e1ac777ded2d57e
> commit: 0e764a01015dfebff8a8ffd297d74663772e248a [6465/14955] iommu/arm-smmu: Allow client devices to select direct mapping
> config: arm-randconfig-r022-20200602 (attached as .config)
> compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2388a096e7865c043e83ece4e26654bd3d1a20d5)
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # install arm cross compiling tool for clang build
>         # apt-get install binutils-arm-linux-gnueabi
>         git checkout 0e764a01015dfebff8a8ffd297d74663772e248a
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kbuild test robot <lkp@intel.com>
> 
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
> 
> >> drivers/iommu/arm-smmu-qcom.c:15:34: warning: unused variable 'qcom_smmu_client_of_match' [-Wunused-const-variable]
> static const struct of_device_id qcom_smmu_client_of_match[] = {
> ^
> 1 warning generated.

Jordan, can you take a look at this please? Fix should be trivial, but it
would be nice to squash the warning.

Ta,

Will

Re: [linux-next:master 6465/14955] drivers/iommu/arm-smmu-qcom.c:15:34: warning: unused variable 'qcom_smmu_client_of_match'

[Jordan Crouse]

[-- Attachment #1: Type: text/plain, Size: 1846 bytes --]

On Wed, Jun 03, 2020 at 04:21:33PM +0100, Will Deacon wrote:
> On Tue, Jun 02, 2020 at 09:28:22PM +0800, kbuild test robot wrote:
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > head:   0e21d4620dd047da7952f44a2e1ac777ded2d57e
> > commit: 0e764a01015dfebff8a8ffd297d74663772e248a [6465/14955] iommu/arm-smmu: Allow client devices to select direct mapping
> > config: arm-randconfig-r022-20200602 (attached as .config)
> > compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2388a096e7865c043e83ece4e26654bd3d1a20d5)
> > reproduce (this is a W=1 build):
> >         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> >         chmod +x ~/bin/make.cross
> >         # install arm cross compiling tool for clang build
> >         # apt-get install binutils-arm-linux-gnueabi
> >         git checkout 0e764a01015dfebff8a8ffd297d74663772e248a
> >         # save the attached .config to linux build tree
> >         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 
> > 
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kbuild test robot <lkp@intel.com>
> > 
> > All warnings (new ones prefixed by >>, old ones prefixed by <<):
> > 
> > >> drivers/iommu/arm-smmu-qcom.c:15:34: warning: unused variable 'qcom_smmu_client_of_match' [-Wunused-const-variable]
> > static const struct of_device_id qcom_smmu_client_of_match[] = {
> > ^
> > 1 warning generated.
> 
> Jordan, can you take a look at this please? Fix should be trivial, but it
> would be nice to squash the warning.

Not a problem. I was planning on pushing a patch today.

Jordan

-- 
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

Re: [linux-next:master 6465/14955] drivers/iommu/arm-smmu-qcom.c:15:34: warning: unused variable 'qcom_smmu_client_of_match'

[Sai Prakash Ranjan]

[-- Attachment #1: Type: text/plain, Size: 1958 bytes --]

On 2020-06-03 20:51, Will Deacon wrote:
> On Tue, Jun 02, 2020 at 09:28:22PM +0800, kbuild test robot wrote:
>> tree:   
>> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 
>> master
>> head:   0e21d4620dd047da7952f44a2e1ac777ded2d57e
>> commit: 0e764a01015dfebff8a8ffd297d74663772e248a [6465/14955] 
>> iommu/arm-smmu: Allow client devices to select direct mapping
>> config: arm-randconfig-r022-20200602 (attached as .config)
>> compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 
>> 2388a096e7865c043e83ece4e26654bd3d1a20d5)
>> reproduce (this is a W=1 build):
>>         wget 
>> https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross 
>> -O ~/bin/make.cross
>>         chmod +x ~/bin/make.cross
>>         # install arm cross compiling tool for clang build
>>         # apt-get install binutils-arm-linux-gnueabi
>>         git checkout 0e764a01015dfebff8a8ffd297d74663772e248a
>>         # save the attached .config to linux build tree
>>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross 
>> ARCH=arm
>> 
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kbuild test robot <lkp@intel.com>
>> 
>> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> 
>> >> drivers/iommu/arm-smmu-qcom.c:15:34: warning: unused variable 'qcom_smmu_client_of_match' [-Wunused-const-variable]
>> static const struct of_device_id qcom_smmu_client_of_match[] = {
>> ^
>> 1 warning generated.
> 
> Jordan, can you take a look at this please? Fix should be trivial, but 
> it
> would be nice to squash the warning.
> 

Oops sorry, I am looking at this just now. I need to teach my mail 
client to not bury the cc'ed mails.
I see Jordan already sent the fix patch.

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
member
of Code Aurora Forum, hosted by The Linux Foundation