s5p_mfc_power_on  825 drivers/media/platform/s5p-mfc/s5p_mfc.c 		ret = s5p_mfc_power_on();
s5p_mfc_power_on   17 drivers/media/platform/s5p-mfc/s5p_mfc_pm.h int s5p_mfc_power_on(void);