Re: [PATCH v1] PCI: qcom: Add sysfs entry to change link speed dynamically

From: kernel test robot
Date: Wed Aug 16 2023 - 23:52:03 EST


Hi Krishna,

kernel test robot noticed the following build warnings:

[auto build test WARNING on pci/next]
[also build test WARNING on pci/for-linus linus/master v6.5-rc6 next-20230816]
[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/Krishna-chaitanya-chundru/PCI-qcom-Add-sysfs-entry-to-change-link-speed-dynamically/20230817-103734
base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next
patch link: https://lore.kernel.org/r/1692239684-12697-1-git-send-email-quic_krichai%40quicinc.com
patch subject: [PATCH v1] PCI: qcom: Add sysfs entry to change link speed dynamically
config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20230817/202308171155.o5viLJ3O-lkp@xxxxxxxxx/config)
compiler: loongarch64-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230817/202308171155.o5viLJ3O-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308171155.o5viLJ3O-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> drivers/pci/controller/dwc/pcie-qcom.c:249:13: warning: 'qcom_pcie_opp_update' used but never defined
249 | static void qcom_pcie_opp_update(struct qcom_pcie *pcie);
| ^~~~~~~~~~~~~~~~~~~~


vim +/qcom_pcie_opp_update +249 drivers/pci/controller/dwc/pcie-qcom.c

247
248 static void qcom_pcie_icc_update(struct qcom_pcie *pcie);
> 249 static void qcom_pcie_opp_update(struct qcom_pcie *pcie);
250

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