Hi Claudiu, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on pwm/for-next] [also build test WARNING on v4.16-rc2 next-20180223] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Claudiu-Beznea/extend-PWM-framework-to-support-PWM-modes/20180225-024011 base: https://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git for-next config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa All warnings (new ones prefixed by >>): >> drivers//pwm/pwm-sun4i.c:36:0: warning: "PWM_MODE" redefined #define PWM_MODE BIT(7) In file included from drivers//pwm/pwm-sun4i.c:19:0: include/linux/pwm.h:40:0: note: this is the location of the previous definition #define PWM_MODE(name) BIT(PWM_MODE_##name##_BIT) vim +/PWM_MODE +36 drivers//pwm/pwm-sun4i.c 09853ce7 Alexandre Belloni 2014-12-17 29 09853ce7 Alexandre Belloni 2014-12-17 30 #define PWMCH_OFFSET 15 09853ce7 Alexandre Belloni 2014-12-17 31 #define PWM_PRESCAL_MASK GENMASK(3, 0) 09853ce7 Alexandre Belloni 2014-12-17 32 #define PWM_PRESCAL_OFF 0 09853ce7 Alexandre Belloni 2014-12-17 33 #define PWM_EN BIT(4) 09853ce7 Alexandre Belloni 2014-12-17 34 #define PWM_ACT_STATE BIT(5) 09853ce7 Alexandre Belloni 2014-12-17 35 #define PWM_CLK_GATING BIT(6) 09853ce7 Alexandre Belloni 2014-12-17 @36 #define PWM_MODE BIT(7) 09853ce7 Alexandre Belloni 2014-12-17 37 #define PWM_PULSE BIT(8) 09853ce7 Alexandre Belloni 2014-12-17 38 #define PWM_BYPASS BIT(9) 09853ce7 Alexandre Belloni 2014-12-17 39 :::::: The code at line 36 was first introduced by commit :::::: 09853ce7bc1003a490c7ee74a5705d7a7cf16b7d pwm: Add Allwinner SoC support :::::: TO: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx> :::::: CC: Thierry Reding <thierry.reding@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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