661 	u32 mbox_data, __user *udata;  in spufs_mbox_read()  local
670 	udata = (void __user *)buf;  in spufs_mbox_read()
676 	for (count = 0; (count + 4) <= len; count += 4, udata++) {  in spufs_mbox_read()
687 		ret = __put_user(mbox_data, udata);  in spufs_mbox_read()
779 	u32 ibox_data, __user *udata;  in spufs_ibox_read()  local
788 	udata = (void __user *)buf;  in spufs_ibox_read()
808 	count = __put_user(ibox_data, udata);  in spufs_ibox_read()
812 	for (count = 4, udata++; (count + 4) <= len; count += 4, udata++) {  in spufs_ibox_read()
822 		ret = __put_user(ibox_data, udata);  in spufs_ibox_read()
931 	u32 wbox_data, __user *udata;  in spufs_wbox_write()  local
937 	udata = (void __user *)buf;  in spufs_wbox_write()
941 	if (__get_user(wbox_data, udata))  in spufs_wbox_write()
966 	for (count = 4, udata++; (count + 4) <= len; count += 4, udata++) {  in spufs_wbox_write()
968 		ret = __get_user(wbox_data, udata);  in spufs_wbox_write()