drivers/clk/ralink/clk-mtmips.c:821:34: warning: unused variable 'mtmips_of_match'

kernel test robot
2023-07-24T15:22:06Z

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 6eaae198076080886b9e7d57f4ae06fa782f90ef
commit: 6f3b15586eef736831abe6a14f2a6906bc0dc074 clk: ralink: add clock and reset driver for MTMIPS SoCs
date: 5 weeks ago
config: x86_64-buildonly-randconfig-r003-20230723 (https://download.01.org/0day-ci/archive/20230724/202307242310.CdOnd2py-lkp@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce: (https://download.01.org/0day-ci/archive/20230724/202307242310.CdOnd2py-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307242310.CdOnd2py-lkp@intel.com/

All warnings (new ones prefixed by >>):

drivers/clk/ralink/clk-mtmips.c:309:9: warning: variable 'ret' is uninitialized when used here [-Wuninitialized]
return ret;
^~~
drivers/clk/ralink/clk-mtmips.c:285:9: note: initialize the variable 'ret' to silence this warning
int ret, i;
^
= 0
drivers/clk/ralink/clk-mtmips.c:359:9: warning: variable 'ret' is uninitialized when used here [-Wuninitialized]
return ret;
^~~
drivers/clk/ralink/clk-mtmips.c:335:9: note: initialize the variable 'ret' to silence this warning
int ret, i;
^
= 0
>> drivers/clk/ralink/clk-mtmips.c:821:34: warning: unused variable 'mtmips_of_match' [-Wunused-const-variable]
static const struct of_device_id mtmips_of_match[] = {
^
3 warnings generated.

vim +/mtmips_of_match +821 drivers/clk/ralink/clk-mtmips.c

820
> 821 static const struct of_device_id mtmips_of_match[] = {
822 {
823 .compatible = "ralink,rt2880-sysc",
824 .data = &rt2880_clk_data,
825 },
826 {
827 .compatible = "ralink,rt3050-sysc",
828 .data = &rt305x_clk_data,
829 },
830 {
831 .compatible = "ralink,rt3052-sysc",
832 .data = &rt305x_clk_data,
833 },
834 {
835 .compatible = "ralink,rt3352-sysc",
836 .data = &rt3352_clk_data,
837 },
838 {
839 .compatible = "ralink,rt3883-sysc",
840 .data = &rt3883_clk_data,
841 },
842 {
843 .compatible = "ralink,rt5350-sysc",
844 .data = &rt5350_clk_data,
845 },
846 {
847 .compatible = "ralink,mt7620-sysc",
848 .data = &mt7620_clk_data,
849 },
850 {
851 .compatible = "ralink,mt7628-sysc",
852 .data = &mt76x8_clk_data,
853 },
854 {
855 .compatible = "ralink,mt7688-sysc",
856 .data = &mt76x8_clk_data,
857 },
858 {}
859 };
860

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