pwm_ch 213 drivers/hwmon/npcm750-pwm-fan.c u32 pwm_ch = (channel % NPCM7XX_PWM_MAX_CHN_NUM_IN_A_MODULE); pwm_ch 223 drivers/hwmon/npcm750-pwm-fan.c iowrite32(val, NPCM7XX_PWM_REG_CMRx(data->pwm_base, module, pwm_ch)); pwm_ch 226 drivers/hwmon/npcm750-pwm-fan.c switch (pwm_ch) {