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Subjectdrivers/pci/controller/dwc/pci-keystone.c:1127:34: warning: unused variable 'ks_pcie_of_match'
Hi Alex,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f69d02e37a85645aa90d18cacfff36dba370f797
commit: 476b70b4d1adff4465e9ff68021c52858555ac28 PCI: keystone: Enable compile-testing on !ARM
date: 4 months ago
config: mips-randconfig-r033-20210304 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project eec7f8f7b1226be422a76542cb403d02538f453a)
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 mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=476b70b4d1adff4465e9ff68021c52858555ac28
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 476b70b4d1adff4465e9ff68021c52858555ac28
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips

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

All warnings (new ones prefixed by >>):

>> drivers/pci/controller/dwc/pci-keystone.c:1127:34: warning: unused variable 'ks_pcie_of_match' [-Wunused-const-variable]
static const struct of_device_id ks_pcie_of_match[] = {
^
1 warning generated.


vim +/ks_pcie_of_match +1127 drivers/pci/controller/dwc/pci-keystone.c

18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1126
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 @1127 static const struct of_device_id ks_pcie_of_match[] = {
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1128 {
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1129 .type = "pci",
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1130 .data = &ks_pcie_rc_of_data,
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1131 .compatible = "ti,keystone-pcie",
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1132 },
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1133 {
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1134 .data = &ks_pcie_am654_rc_of_data,
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1135 .compatible = "ti,am654-pcie-rc",
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1136 },
23284ad677a94f Kishon Vijay Abraham I 2019-03-25 1137 {
23284ad677a94f Kishon Vijay Abraham I 2019-03-25 1138 .data = &ks_pcie_am654_ep_of_data,
23284ad677a94f Kishon Vijay Abraham I 2019-03-25 1139 .compatible = "ti,am654-pcie-ep",
23284ad677a94f Kishon Vijay Abraham I 2019-03-25 1140 },
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1141 { },
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1142 };
18b0415bc802a8 Kishon Vijay Abraham I 2019-03-25 1143

:::::: The code at line 1127 was first introduced by commit
:::::: 18b0415bc802a8bab5dedba5ae2757e83259e6ee PCI: keystone: Add support for PCIe RC in AM654x Platforms

:::::: TO: Kishon Vijay Abraham I <kishon@ti.com>
:::::: CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

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