Hi Olliver, [auto build test ERROR on pwm/for-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Olliver-Schinagl/pwm-lpc18xx_pwm-use-pwm_set_chip_data/20151027-053853 config: x86_64-randconfig-n0-10270521 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/gpu/drm/i915/intel_panel.c: In function 'pwm_set_backlight': >> drivers/gpu/drm/i915/intel_panel.c:652:2: error: too few arguments to function 'pwm_config' pwm_config(panel->backlight.pwm, duty_ns, CRC_PMIC_PWM_PERIOD_NS); ^ In file included from drivers/gpu/drm/i915/intel_panel.c:35:0: include/linux/pwm.h:52:19: note: declared here static inline int pwm_config(struct pwm_device *pwm, int duty_ns, ^ drivers/gpu/drm/i915/intel_panel.c: In function 'pwm_disable_backlight': drivers/gpu/drm/i915/intel_panel.c:797:2: error: too few arguments to function 'pwm_config' pwm_config(panel->backlight.pwm, 0, CRC_PMIC_PWM_PERIOD_NS); ^ In file included from drivers/gpu/drm/i915/intel_panel.c:35:0: include/linux/pwm.h:52:19: note: declared here static inline int pwm_config(struct pwm_device *pwm, int duty_ns, ^ drivers/gpu/drm/i915/intel_panel.c: In function 'pwm_setup_backlight': drivers/gpu/drm/i915/intel_panel.c:1442:11: error: too few arguments to function 'pwm_config' retval = pwm_config(panel->backlight.pwm, CRC_PMIC_PWM_PERIOD_NS, ^ In file included from drivers/gpu/drm/i915/intel_panel.c:35:0: include/linux/pwm.h:52:19: note: declared here static inline int pwm_config(struct pwm_device *pwm, int duty_ns, ^ vim +/pwm_config +652 drivers/gpu/drm/i915/intel_panel.c 0fb890c0 Vandana Kannan 2015-05-05 646 b029e66f Shobhit Kumar 2015-06-26 647 static void pwm_set_backlight(struct intel_connector *connector, u32 level) b029e66f Shobhit Kumar 2015-06-26 648 { b029e66f Shobhit Kumar 2015-06-26 649 struct intel_panel *panel = &connector->panel; b029e66f Shobhit Kumar 2015-06-26 650 int duty_ns = DIV_ROUND_UP(level * CRC_PMIC_PWM_PERIOD_NS, 100); b029e66f Shobhit Kumar 2015-06-26 651 b029e66f Shobhit Kumar 2015-06-26 @652 pwm_config(panel->backlight.pwm, duty_ns, CRC_PMIC_PWM_PERIOD_NS); b029e66f Shobhit Kumar 2015-06-26 653 } b029e66f Shobhit Kumar 2015-06-26 654 7bd688cd Jani Nikula 2013-11-08 655 static void :::::: The code at line 652 was first introduced by commit :::::: b029e66fa8e39ba10dcc47b114be8da8b082493b drm/i915: Backlight control using CRC PMIC based PWM driver :::::: TO: Shobhit Kumar <shobhit.kumar@xxxxxxxxx> :::::: CC: Daniel Vetter <daniel.vetter@xxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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