PWM_CH_REG_OFFSET 98 drivers/pwm/pwm-atmel.c unsigned long base = PWM_CH_REG_OFFSET + ch * PWM_CH_REG_SIZE; PWM_CH_REG_OFFSET 107 drivers/pwm/pwm-atmel.c unsigned long base = PWM_CH_REG_OFFSET + ch * PWM_CH_REG_SIZE;