Hi Alex, kernel test robot noticed the following build errors:
[auto build test ERROR on robh/for-next] [also build test ERROR on drm-misc/drm-misc-next linus/master v6.11-rc6 next-20240903] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alex-Lanzano/dt-bindings-display-Add-Sharp-Memory-LCD-bindings/20240902-041405 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20240901201118.3179206-3-lanzano.alex%40gmail.com patch subject: [PATCH v5 2/2] drm/tiny: Add driver for Sharp Memory LCD config: x86_64-randconfig-102-20240903 (https://download.01.org/0day-ci/archive/20240903/202409032359.jhpoadbf-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240903/202409032359.jhpoadbf-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409032359.jhpoadbf-...@intel.com/ All errors (new ones prefixed by >>): drivers/gpu/drm/tiny/sharp-memory.c: In function 'sharp_memory_crtc_enable': >> drivers/gpu/drm/tiny/sharp-memory.c:344:17: error: implicit declaration of >> function 'pwm_apply_state'; did you mean 'pwm_apply_args'? >> [-Werror=implicit-function-declaration] 344 | pwm_apply_state(smd->pwm_vcom_signal, &pwm_state); | ^~~~~~~~~~~~~~~ | pwm_apply_args cc1: some warnings being treated as errors vim +344 drivers/gpu/drm/tiny/sharp-memory.c 318 319 static void sharp_memory_crtc_enable(struct drm_crtc *crtc, 320 struct drm_atomic_state *state) 321 { 322 struct pwm_state pwm_state; 323 struct sharp_memory_device *smd = drm_to_sharp_memory_device(crtc->dev); 324 325 sharp_memory_clear_display(smd); 326 327 if (smd->enable_gpio) 328 gpiod_set_value(smd->enable_gpio, 1); 329 330 switch (smd->vcom_mode) { 331 case SHARP_MEMORY_SOFTWARE_VCOM: 332 smd->sw_vcom_signal = kthread_run(sharp_memory_sw_vcom_signal_thread, 333 smd, "sw_vcom_signal"); 334 break; 335 336 case SHARP_MEMORY_EXTERNAL_VCOM: 337 break; 338 339 case SHARP_MEMORY_PWM_VCOM: 340 pwm_get_state(smd->pwm_vcom_signal, &pwm_state); 341 pwm_state.period = 1000000000; 342 pwm_state.duty_cycle = 100000000; 343 pwm_state.enabled = true; > 344 pwm_apply_state(smd->pwm_vcom_signal, &pwm_state); 345 break; 346 } 347 } 348 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
