176 		       unsigned int cmd, unsigned long arg)  in dvb_generic_ioctl()  argument
186 	return dvb_usercopy(file, cmd, arg, dvbdev->kernel_ioctl);  in dvb_generic_ioctl()
961 		 unsigned int cmd, unsigned long arg,  in dvb_usercopy()  argument
963 			     unsigned int cmd, void *arg))  in dvb_usercopy()
971 	switch (_IOC_DIR(cmd)) {  in dvb_usercopy()
982 		if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {  in dvb_usercopy()
986 			mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);  in dvb_usercopy()
993 		if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))  in dvb_usercopy()
999 	err = func(file, cmd, parg);  in dvb_usercopy()
1007 	switch (_IOC_DIR(cmd)) {  in dvb_usercopy()
1010 		if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))  in dvb_usercopy()