tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 472e5b056f000a778abb41f1e443de58eb259783 commit: 416e87fcc780cae8d72cb9370fa0f46007faa69a rtw88: extract: make 8822b an individual kernel module date: 5 months ago config: parisc-randconfig-r024-20201002 (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=416e87fcc780cae8d72cb9370fa0f46007faa69a git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 416e87fcc780cae8d72cb9370fa0f46007faa69a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All warnings (new ones prefixed by >>): In file included from include/linux/mm.h:95, from include/linux/bvec.h:13, from include/linux/skbuff.h:17, from include/linux/if_ether.h:19, from include/net/mac80211.h:18, from drivers/net/wireless/realtek/rtw88/main.h:8, from drivers/net/wireless/realtek/rtw88/rtw8822b.c:6: include/asm-generic/pgtable.h: In function 'pte_clear_not_present_full': arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable] 96 | pte_t old_pte; \ | ^~~~~~~ arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at' 322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0)) | ^~~~~~~~~~ include/asm-generic/pgtable.h:202:2: note: in expansion of macro 'pte_clear' 202 | pte_clear(mm, address, ptep); | ^~~~~~~~~ include/asm-generic/pgtable.h: In function '__ptep_modify_prot_commit': arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable] 96 | pte_t old_pte; \ | ^~~~~~~ include/asm-generic/pgtable.h:641:2: note: in expansion of macro 'set_pte_at' 641 | set_pte_at(vma->vm_mm, addr, ptep, pte); | ^~~~~~~~~~ drivers/net/wireless/realtek/rtw88/rtw8822b.c: At top level: >> drivers/net/wireless/realtek/rtw88/rtw8822b.c:90:8: warning: type qualifiers >> ignored on function return type [-Wignored-qualifiers] 90 | static const u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev) | ^~~~~ vim +90 drivers/net/wireless/realtek/rtw88/rtw8822b.c c97ee3e0bea298 Tzu-En Huang 2019-10-22 89 c97ee3e0bea298 Tzu-En Huang 2019-10-22 @90 static const u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev) c97ee3e0bea298 Tzu-En Huang 2019-10-22 91 { c97ee3e0bea298 Tzu-En Huang 2019-10-22 92 u8 i = 0; c97ee3e0bea298 Tzu-En Huang 2019-10-22 93 u32 swing, table_value; c97ee3e0bea298 Tzu-En Huang 2019-10-22 94 c97ee3e0bea298 Tzu-En Huang 2019-10-22 95 swing = rtw_read32_mask(rtwdev, 0xc1c, 0xffe00000); c97ee3e0bea298 Tzu-En Huang 2019-10-22 96 for (i = 0; i < RTW_TXSCALE_SIZE; i++) { c97ee3e0bea298 Tzu-En Huang 2019-10-22 97 table_value = rtw8822b_txscale_tbl[i]; c97ee3e0bea298 Tzu-En Huang 2019-10-22 98 if (swing == table_value) c97ee3e0bea298 Tzu-En Huang 2019-10-22 99 break; c97ee3e0bea298 Tzu-En Huang 2019-10-22 100 } c97ee3e0bea298 Tzu-En Huang 2019-10-22 101 c97ee3e0bea298 Tzu-En Huang 2019-10-22 102 return i; c97ee3e0bea298 Tzu-En Huang 2019-10-22 103 } c97ee3e0bea298 Tzu-En Huang 2019-10-22 104 :::::: The code at line 90 was first introduced by commit :::::: c97ee3e0bea29827f4b44276fc792bd32977edb0 rtw88: add power tracking support :::::: TO: Tzu-En Huang <[email protected]> :::::: CC: Kalle Valo <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
