CC: [email protected] BCC: [email protected] CC: [email protected] TO: Bart Van Assche <[email protected]> CC: Helge Deller <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: fb184c4af9b9f4563e7a126219389986a71d5b5b commit: 6968e707d371ef80511448c6771daf445b4a5cf5 parisc: io: Improve the outb(), outw() and outl() macros date: 8 weeks ago :::::: branch date: 9 hours ago :::::: commit date: 8 weeks ago config: parisc-randconfig-m031-20220301 (https://download.01.org/0day-ci/archive/20220302/[email protected]/config) compiler: hppa-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> New smatch warnings: drivers/misc/altera-stapl/altera-lpt.c:20 byteblaster_write() warn: ignoring unreachable code. drivers/comedi/drivers/comedi_8254.c:164 __i8254_write() warn: ignoring unreachable code. drivers/comedi/drivers/pcm3724.c:156 enable_chan() warn: ignoring unreachable code. drivers/comedi/drivers/pcl812.c:592 pcl812_ai_clear_eoc() warn: ignoring unreachable code. drivers/comedi/drivers/pcl812.c:598 pcl812_ai_soft_trig() warn: ignoring unreachable code. drivers/comedi/drivers/pcl812.c:754 pcl812_ai_cmd() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:894 das16_do_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:337 pcl818_ai_set_chan_scan() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:372 pcl818_ai_clear_eoc() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:378 pcl818_ai_soft_trig() warn: ignoring unreachable code. arch/parisc/lib/iomap.c:89 ioport_write8() warn: ignoring unreachable code. arch/parisc/lib/iomap.c:94 ioport_write16() warn: ignoring unreachable code. arch/parisc/lib/iomap.c:99 ioport_write32() warn: ignoring unreachable code. drivers/i2c/busses/i2c-ocores.c:141 oc_setreg_io_8() warn: ignoring unreachable code. drivers/comedi/drivers/das800.c:228 das800_ind_read() warn: ignoring unreachable code. drivers/comedi/drivers/das800.c:241 das800_enable() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:140 das6402_set_mode() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:153 das6402_clear_all_interrupts() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:160 das6402_ai_clear_eoc() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:355 das6402_ai_cancel() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:362 das6402_ai_soft_trig() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:508 das6402_do_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/dt2801.c:328 dt2801_writecmd() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:1038 das1800_do_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/dt2811.c:209 dt2811_interrupt() warn: ignoring unreachable code. drivers/comedi/drivers/dt2811.c:237 dt2811_ai_cancel() warn: ignoring unreachable code. drivers/comedi/drivers/dt2811.c:248 dt2811_ai_set_chanspec() warn: ignoring unreachable code. drivers/comedi/drivers/dt2811.c:531 dt2811_do_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/dt2817.c:65 dt2817_dio_insn_config() warn: ignoring unreachable code. drivers/comedi/drivers/dt2817.c:82 dt2817_dio_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/dt2817.c:125 dt2817_attach() warn: ignoring unreachable code. drivers/comedi/drivers/dmm32at.c:399 dmm32at_ai_cancel() warn: ignoring unreachable code. drivers/comedi/drivers/dmm32at.c:434 dmm32at_isr() warn: ignoring unreachable code. drivers/comedi/drivers/aio_iiro_16.c:81 aio_iiro_enable_irq() warn: ignoring unreachable code. drivers/comedi/drivers/c6xdigio.c:66 c6xdigio_write_data() warn: ignoring unreachable code. drivers/comedi/drivers/ni_at_ao.c:123 atao_select_reg_group() warn: ignoring unreachable code. drivers/comedi/drivers/ni_at_ao.c:159 atao_dio_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/ni_at_ao.c:194 atao_dio_insn_config() warn: ignoring unreachable code. drivers/comedi/drivers/multiq3.c:77 multiq3_set_ctrl() warn: ignoring unreachable code. drivers/comedi/drivers/multiq3.c:167 multiq3_do_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/s526.c:507 s526_dio_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/s526.c:545 s526_dio_insn_config() warn: ignoring unreachable code. drivers/comedi/drivers/ni_labpc_common.c:90 labpc_outb() warn: ignoring unreachable code. Old smatch warnings: drivers/comedi/drivers/comedi_8254.c:170 __i8254_write() warn: ignoring unreachable code. drivers/comedi/drivers/comedi_8254.c:176 __i8254_write() warn: ignoring unreachable code. drivers/comedi/drivers/pcm3724.c:117 do_3724_config() warn: ignoring unreachable code. drivers/comedi/drivers/pcl812.c:578 pcl812_ai_set_chan_range() warn: ignoring unreachable code. drivers/comedi/drivers/pcl812.c:902 pcl812_ai_cancel() warn: ignoring unreachable code. drivers/comedi/drivers/pcl812.c:918 pcl812_ai_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/pcl812.c:951 pcl812_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/pcl812.c:976 pcl812_do_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/pcl812.c:992 pcl812_reset() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:542 das16_ai_set_mux_range() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:714 das16_cmd_exec() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:726 das16_cmd_exec() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:731 das16_cmd_exec() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:734 das16_cmd_exec() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:773 das16_cancel() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:838 das16_ai_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:871 das16_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:920 das16_reset() warn: ignoring unreachable code. drivers/comedi/drivers/das16.c:1145 das16_attach() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:329 pcl818_ai_set_chan_range() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:366 pcl818_ai_setup_chanlist() error: uninitialized symbol 'last_chan'. drivers/comedi/drivers/pcl818.c:734 pcl818_ai_cmd() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:785 pcl818_ai_cancel() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:810 pcl818_ai_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:841 pcl818_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:868 pcl818_do_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:884 pcl818_reset() warn: ignoring unreachable code. drivers/comedi/drivers/pcl818.c:890 pcl818_reset() warn: ignoring unreachable code. drivers/comedi/drivers/das800.c:218 das800_ind_write() warn: ignoring unreachable code. drivers/comedi/drivers/das800.c:390 das800_ai_do_cmd() warn: ignoring unreachable code. drivers/comedi/drivers/das800.c:545 das800_ai_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:146 das6402_set_extended() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:234 das6402_ai_cmd() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:392 das6402_ai_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:433 das6402_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:460 das6402_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:466 das6402_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/das6402.c:520 das6402_reset() warn: ignoring unreachable code. drivers/comedi/drivers/dt2801.c:273 dt2801_writedata() warn: ignoring unreachable code. drivers/comedi/drivers/dt2801.c:344 dt2801_reset() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:416 das1800_handle_dma() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:432 das1800_ai_cancel() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:456 das1800_ai_handler() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:536 das1800_interrupt() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:816 das1800_ai_set_chanlist() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:911 das1800_ai_cmd() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:952 das1800_ai_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:1005 das1800_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:1299 das1800_attach() warn: ignoring unreachable code. drivers/comedi/drivers/das1800.c:1333 das1800_attach() warn: ignoring unreachable code. drivers/comedi/drivers/dt2811.c:296 dt2811_ai_cmd() warn: ignoring unreachable code. drivers/comedi/drivers/dt2811.c:506 dt2811_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/dt2811.c:541 dt2811_reset() warn: ignoring unreachable code. drivers/comedi/drivers/dt2817.c:84 dt2817_dio_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/dt2817.c:86 dt2817_dio_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/dt2817.c:88 dt2817_dio_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/dmm32at.c:167 dmm32at_ai_set_chanspec() warn: ignoring unreachable code. drivers/comedi/drivers/dmm32at.c:220 dmm32at_ai_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/dmm32at.c:344 dmm32at_setaitimer() warn: ignoring unreachable code. drivers/comedi/drivers/dmm32at.c:372 dmm32at_ai_cmd() warn: ignoring unreachable code. drivers/comedi/drivers/dmm32at.c:464 dmm32at_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/dmm32at.c:486 dmm32at_8255_io() warn: ignoring unreachable code. drivers/comedi/drivers/dmm32at.c:501 dmm32at_reset() warn: ignoring unreachable code. drivers/comedi/drivers/aio_iiro_16.c:145 aio_iiro_16_do_insn_bits() warn: ignoring unreachable code. drivers/comedi/drivers/ni_at_ao.c:142 atao_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/ni_at_ao.c:250 atao_calib_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/ni_at_ao.c:272 atao_reset() warn: ignoring unreachable code. drivers/comedi/drivers/multiq3.c:112 multiq3_ai_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/multiq3.c:144 multiq3_ao_insn_write() warn: ignoring unreachable code. drivers/comedi/drivers/multiq3.c:189 multiq3_encoder_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/multiq3.c:224 multiq3_encoder_reset() warn: ignoring unreachable code. drivers/comedi/drivers/s526.c:179 s526_gpct_write() warn: ignoring unreachable code. drivers/comedi/drivers/s526.c:235 s526_gpct_insn_config() warn: ignoring unreachable code. drivers/comedi/drivers/s526.c:314 s526_gpct_insn_config() warn: ignoring unreachable code. drivers/comedi/drivers/s526.c:351 s526_gpct_insn_config() warn: ignoring unreachable code. drivers/comedi/drivers/s526.c:426 s526_eoc() warn: ignoring unreachable code. drivers/comedi/drivers/s526.c:457 s526_ai_insn_read() warn: ignoring unreachable code. drivers/comedi/drivers/s526.c:483 s526_ao_insn_write() warn: ignoring unreachable code. vim +20 drivers/misc/altera-stapl/altera-lpt.c fa766c9be58bd87 drivers/staging/altera-stapl/altera-lpt.c Igor M. Liplianin 2011-01-25 17 fa766c9be58bd87 drivers/staging/altera-stapl/altera-lpt.c Igor M. Liplianin 2011-01-25 18 static void byteblaster_write(int port, int data) fa766c9be58bd87 drivers/staging/altera-stapl/altera-lpt.c Igor M. Liplianin 2011-01-25 19 { fa766c9be58bd87 drivers/staging/altera-stapl/altera-lpt.c Igor M. Liplianin 2011-01-25 @20 outb((u8)data, (u16)(port + 0x378)); fa766c9be58bd87 drivers/staging/altera-stapl/altera-lpt.c Igor M. Liplianin 2011-01-25 21 }; fa766c9be58bd87 drivers/staging/altera-stapl/altera-lpt.c Igor M. Liplianin 2011-01-25 22 :::::: The code at line 20 was first introduced by commit :::::: fa766c9be58bd872784b081074a7d15a3ce61c5f [media] Altera FPGA firmware download module :::::: TO: Igor M. Liplianin <[email protected]> :::::: CC: Mauro Carvalho Chehab <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
