CC: kbuild-...@lists.01.org BCC: l...@intel.com CC: linux-ker...@vger.kernel.org TO: Kuninori Morimoto <kuninori.morimoto...@renesas.com> CC: Mark Brown <broo...@kernel.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: bce58da1f39843d47ccd6d9839fadbf898b72358 commit: 0ab000e5e57e6dcb34605fbdee92a1b0947606e0 ASoC: rsnd: tidyup rsnd_ssiu_busif_err_irq_ctrl() date: 11 months ago :::::: branch date: 3 hours ago :::::: commit date: 11 months ago config: openrisc-randconfig-m031-20220506 (https://download.01.org/0day-ci/archive/20220507/202205070518.f22weybs-...@intel.com/config) compiler: or1k-linux-gcc (GCC) 11.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> Reported-by: Dan Carpenter <dan.carpen...@oracle.com> New smatch warnings: sound/soc/sh/rcar/ssiu.c:73 rsnd_ssiu_busif_err_irq_ctrl() error: uninitialized symbol 'offset'. sound/soc/sh/rcar/ssiu.c:74 rsnd_ssiu_busif_err_irq_ctrl() error: uninitialized symbol 'shift'. Old smatch warnings: sound/soc/sh/rcar/ssiu.c:108 rsnd_ssiu_busif_err_status_clear() error: uninitialized symbol 'offset'. sound/soc/sh/rcar/ssiu.c:110 rsnd_ssiu_busif_err_status_clear() error: uninitialized symbol 'shift'. vim +/offset +73 sound/soc/sh/rcar/ssiu.c 4e7788fb8018af Kuninori Morimoto 2018-11-06 47 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 48 /* enable busif buffer over/under run interrupt. */ 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 49 #define rsnd_ssiu_busif_err_irq_enable(mod) rsnd_ssiu_busif_err_irq_ctrl(mod, 1) 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 50 #define rsnd_ssiu_busif_err_irq_disable(mod) rsnd_ssiu_busif_err_irq_ctrl(mod, 0) 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 51 static void rsnd_ssiu_busif_err_irq_ctrl(struct rsnd_mod *mod, int enable) 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 52 { 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 53 int id = rsnd_mod_id(mod); 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 54 int shift, offset; 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 55 int i; 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 56 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 57 switch (id) { 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 58 case 0: 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 59 case 1: 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 60 case 2: 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 61 case 3: 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 62 case 4: 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 63 shift = id; 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 64 offset = 0; 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 65 break; 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 66 case 9: 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 67 shift = 1; 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 68 offset = 1; 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 69 break; 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 70 } 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 71 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 72 for (i = 0; i < 4; i++) { 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 @73 enum rsnd_reg reg = SSI_SYS_INT_ENABLE((i * 2) + offset); 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 @74 u32 val = 0xf << (shift * 4); 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 75 u32 sys_int_enable = rsnd_mod_read(mod, reg); 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 76 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 77 if (enable) 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 78 sys_int_enable |= val; 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 79 else 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 80 sys_int_enable &= ~val; 0ab000e5e57e6d Kuninori Morimoto 2021-05-27 81 rsnd_mod_write(mod, reg, sys_int_enable); 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 82 } 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 83 } 83b220cf8eb2aa Kuninori Morimoto 2021-05-27 84 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org