SPRD_PWM_CHN_NUM   39 drivers/pwm/pwm-sprd.c 	struct sprd_pwm_chn chn[SPRD_PWM_CHN_NUM];
SPRD_PWM_CHN_NUM  217 drivers/pwm/pwm-sprd.c 	for (i = 0; i < SPRD_PWM_CHN_NUM; i++) {