374 static int read_ec_data(acpi_handle handle, unsigned long cmd, unsigned long *data)  in read_ec_data()  function
442 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_MAX, &value))  in debugfs_status_show()
444 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL, &value))  in debugfs_status_show()
446 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &value))  in debugfs_status_show()
451 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_RF, &value))  in debugfs_status_show()
453 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_WIFI, &value))  in debugfs_status_show()
455 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_BT, &value))  in debugfs_status_show()
457 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_3G, &value))  in debugfs_status_show()
462 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value))  in debugfs_status_show()
464 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &value))  in debugfs_status_show()
561 		err = read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &result);  in camera_power_show()
637 		err = read_ec_data(priv->adev->handle, VPCCMD_R_FAN, &result);  in fan_mode_show()
748 		err = read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &result);  in touchpad_show()
1182 		if (read_ec_data(priv->adev->handle, VPCCMD_R_RF, &hw_blocked))  in ideapad_sync_rfk_state()
1214 	err = read_ec_data(priv->adev->handle, ideapad_rfk_data[dev].opcode - 1, &rf_enabled);  in ideapad_register_rfkill()
1359 		if (read_ec_data(priv->adev->handle, VPCCMD_R_NOVO, &long_pressed))  in ideapad_input_novokey()
1373 		if (read_ec_data(priv->adev->handle, VPCCMD_R_SPECIAL_BUTTONS, &value))  in ideapad_check_special_buttons()
1409 	err = read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now);  in ideapad_backlight_get_brightness()
1448 	err = read_ec_data(priv->adev->handle, VPCCMD_R_BL_MAX, &max);  in ideapad_backlight_init()
1452 	err = read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now);  in ideapad_backlight_init()
1456 	err = read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &power);  in ideapad_backlight_init()
1502 	if (read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &power))  in ideapad_backlight_notify_power()
1515 			read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now);  in ideapad_backlight_notify_brightness()
1741 		ret = read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value);  in ideapad_sync_touchpad_state()
1849 		if (read_ec_data(handle, VPCCMD_R_VPC1, &vpc1))  in ideapad_acpi_notify()
1852 		if (read_ec_data(handle, VPCCMD_R_VPC2, &vpc2))  in ideapad_acpi_notify()
1984 	if (!read_ec_data(handle, VPCCMD_R_FAN, &val))  in ideapad_check_features()