store_tabletPointerMode(struct device *dev, const char *buf, size_t count)
store_tabletPointerMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
store_tabletPointerMode(struct device *dev, const char *buf, size_t count){	struct aiptek *aiptek = dev_get_drvdata(dev);	if (aiptek == NULL)		return 0;	if (strcmp(buf, "stylus") == 0) {		aiptek->newSetting.pointerMode =		    AIPTEK_POINTER_ONLY_STYLUS_MODE;	} else if (strcmp(buf, "mouse") == 0) {		aiptek->newSetting.pointerMode = AIPTEK_POINTER_ONLY_MOUSE_MODE;	} else if (strcmp(buf, "either") == 0) {		aiptek->newSetting.pointerMode = AIPTEK_POINTER_EITHER_MODE;	}	return count;}