606 	u32 mbox_data, __user *udata;  in spufs_mbox_read()  local
615 	udata = (void __user *)buf;  in spufs_mbox_read()
621 	for (count = 0; (count + 4) <= len; count += 4, udata++) {  in spufs_mbox_read()
632 		ret = __put_user(mbox_data, udata);  in spufs_mbox_read()
724 	u32 ibox_data, __user *udata;  in spufs_ibox_read()  local
733 	udata = (void __user *)buf;  in spufs_ibox_read()
753 	count = __put_user(ibox_data, udata);  in spufs_ibox_read()
757 	for (count = 4, udata++; (count + 4) <= len; count += 4, udata++) {  in spufs_ibox_read()
767 		ret = __put_user(ibox_data, udata);  in spufs_ibox_read()
876 	u32 wbox_data, __user *udata;  in spufs_wbox_write()  local
882 	udata = (void __user *)buf;  in spufs_wbox_write()
886 	if (__get_user(wbox_data, udata))  in spufs_wbox_write()
911 	for (count = 4, udata++; (count + 4) <= len; count += 4, udata++) {  in spufs_wbox_write()
913 		ret = __get_user(wbox_data, udata);  in spufs_wbox_write()