tree: git://git.lwn.net/linux-2.6 docs-next head: a4f413348f268c4313f58ca383173ee5986d968a commit: 3e58e839150db0857dfcb3a0bb3d4af4c6ac1abf [80/97] scripts: kernel-doc: add warning for comment not following kernel-doc syntax config: x86_64-randconfig-a001-20210405 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 2760a808b9916a2839513b7fd7314a464f52481e) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git remote add lwn git://git.lwn.net/linux-2.6 git fetch --no-tags lwn docs-next git checkout 3e58e839150db0857dfcb3a0bb3d4af4c6ac1abf # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/clocksource/timer-cadence-ttc.c:78: warning: Function parameter or member 'clk_rate_change_nb' not described in 'ttc_timer' drivers/clocksource/timer-cadence-ttc.c:157: warning: Function parameter or member 'cs' not described in '__ttc_clocksource_read' >> drivers/clocksource/timer-cadence-ttc.c:188: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * ttc_set_{shutdown|oneshot|periodic} - Sets the state of timer -- >> drivers/of/of_net.c:82: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Search the device tree for the best MAC address to use. 'mac-address' is -- >> drivers/thermal/rockchip_thermal.c:64: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * The max sensors is two in rockchip SoCs. drivers/thermal/rockchip_thermal.c:179: warning: expecting prototype for TSADC Sensor Register description(). Prototype was for TSADCV2_USER_CON() instead drivers/thermal/rockchip_thermal.c:1221: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Reset TSADC Controller, reset all tsadc registers. -- >> drivers/watchdog/mei_wdt.c:124: warning: wrong kernel-doc identifier on line: * struct mei_wdt_start_request watchdog start/ping drivers/watchdog/mei_wdt.c:137: warning: wrong kernel-doc identifier on line: * struct mei_wdt_start_response watchdog start/ping response -- drivers/iio/adc/stm32-adc.c:461: warning: expecting prototype for STM32 ADC registers access routines(). Prototype was for stm32_adc_readl() instead >> drivers/iio/adc/stm32-adc.c:855: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Fixed timeout value for ADC calibration. -- >> drivers/staging/gasket/gasket_core.c:1556: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Lookup a name by number in a num_name table. drivers/staging/gasket/gasket_core.c:1655: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Asynchronously waits on device. -- >> drivers/staging/comedi/drivers/ni_routes.c:250: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * List of NI global signal names that, as destinations, are only routeable drivers/staging/comedi/drivers/ni_routes.c:399: warning: Function parameter or member 'routes' not described in 'ni_route_set_has_source' drivers/staging/comedi/drivers/ni_routes.c:399: warning: Function parameter or member 'source' not described in 'ni_route_set_has_source' drivers/staging/comedi/drivers/ni_routes.c:525: warning: Function parameter or member 'src_sel_reg_value' not described in 'ni_find_route_source' drivers/staging/comedi/drivers/ni_routes.c:525: warning: Function parameter or member 'dest' not described in 'ni_find_route_source' drivers/staging/comedi/drivers/ni_routes.c:525: warning: Function parameter or member 'tables' not described in 'ni_find_route_source' -- drivers/staging/comedi/drivers/ni_tio.c:1515: warning: Function parameter or member 'counter_dev' not described in 'ni_tio_get_routing' drivers/staging/comedi/drivers/ni_tio.c:1515: warning: Function parameter or member 'dest' not described in 'ni_tio_get_routing' drivers/staging/comedi/drivers/ni_tio.c:1515: warning: expecting prototype for Retrieves the register value of the current source of the output selector for(). Prototype was for ni_tio_get_routing() instead >> drivers/staging/comedi/drivers/ni_tio.c:1544: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Sets the register value of the selector MUX for the given destination. drivers/staging/comedi/drivers/ni_tio.c:1584: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Sets the given destination MUX to its default value or disable it. -- >> sound/soc/codecs/nau8825.c:298: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Ramp up the headphone volume change gradually to target level. sound/soc/codecs/nau8825.c:350: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Computes log10 of a value; the result is round off to 3 decimal. This func- sound/soc/codecs/nau8825.c:411: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * computes cross talk suppression sidetone gain. vim +188 drivers/clocksource/timer-cadence-ttc.c b85a3ef4ac6516 arch/arm/mach-zynq/timer.c John Linn 2011-06-20 186 b85a3ef4ac6516 arch/arm/mach-zynq/timer.c John Linn 2011-06-20 187 /** 5c0a4bbefc0571 drivers/clocksource/cadence_ttc_timer.c Viresh Kumar 2015-06-18 @188 * ttc_set_{shutdown|oneshot|periodic} - Sets the state of timer b85a3ef4ac6516 arch/arm/mach-zynq/timer.c John Linn 2011-06-20 189 * b85a3ef4ac6516 arch/arm/mach-zynq/timer.c John Linn 2011-06-20 190 * @evt: Address of clock event instance b85a3ef4ac6516 arch/arm/mach-zynq/timer.c John Linn 2011-06-20 191 **/ 5c0a4bbefc0571 drivers/clocksource/cadence_ttc_timer.c Viresh Kumar 2015-06-18 192 static int ttc_shutdown(struct clock_event_device *evt) b85a3ef4ac6516 arch/arm/mach-zynq/timer.c John Linn 2011-06-20 193 { 9e09dc5f7fdc1e arch/arm/mach-zynq/timer.c Michal Simek 2013-03-27 194 struct ttc_timer_clockevent *ttce = to_ttc_timer_clkevent(evt); 9e09dc5f7fdc1e arch/arm/mach-zynq/timer.c Michal Simek 2013-03-27 195 struct ttc_timer *timer = &ttce->ttc; b85a3ef4ac6516 arch/arm/mach-zynq/timer.c John Linn 2011-06-20 196 u32 ctrl_reg; b85a3ef4ac6516 arch/arm/mach-zynq/timer.c John Linn 2011-06-20 197 5c0a4bbefc0571 drivers/clocksource/cadence_ttc_timer.c Viresh Kumar 2015-06-18 198 ctrl_reg = readl_relaxed(timer->base_addr + TTC_CNT_CNTRL_OFFSET); 9e09dc5f7fdc1e arch/arm/mach-zynq/timer.c Michal Simek 2013-03-27 199 ctrl_reg |= TTC_CNT_CNTRL_DISABLE_MASK; 5c0a4bbefc0571 drivers/clocksource/cadence_ttc_timer.c Viresh Kumar 2015-06-18 200 writel_relaxed(ctrl_reg, timer->base_addr + TTC_CNT_CNTRL_OFFSET); 5c0a4bbefc0571 drivers/clocksource/cadence_ttc_timer.c Viresh Kumar 2015-06-18 201 return 0; b85a3ef4ac6516 arch/arm/mach-zynq/timer.c John Linn 2011-06-20 202 } 5c0a4bbefc0571 drivers/clocksource/cadence_ttc_timer.c Viresh Kumar 2015-06-18 203 :::::: The code at line 188 was first introduced by commit :::::: 5c0a4bbefc0571ba3addb39da0eb53368c018b64 clockevents/drivers/cadence_ttc: Migrate to new 'set-state' interface :::::: TO: Viresh Kumar <viresh.kumar@xxxxxxxxxx> :::::: CC: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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