Hi meijjaa, [auto build test WARNING on bluetooth-next/master] [also build test WARNING on v4.4 next-20160121] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/J-J-Meijer/Fix-failing-ioctl-set-flags-from-x86-user-space-to-x64-kernel/20160122-054246 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master config: xtensa-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa All warnings (new ones prefixed by >>): drivers/bluetooth/hci_ldisc.c: In function 'hci_uart_init': >> drivers/bluetooth/hci_ldisc.c:772:30: warning: assignment from incompatible pointer type hci_uart_ldisc.compat_ioctl = hci_uart_tty_ioctl; ^ vim +772 drivers/bluetooth/hci_ldisc.c 756 { 757 static struct tty_ldisc_ops hci_uart_ldisc; 758 int err; 759 760 BT_INFO("HCI UART driver ver %s", VERSION); 761 762 /* Register the tty discipline */ 763 764 memset(&hci_uart_ldisc, 0, sizeof(hci_uart_ldisc)); 765 hci_uart_ldisc.magic = TTY_LDISC_MAGIC; 766 hci_uart_ldisc.name = "n_hci"; 767 hci_uart_ldisc.open = hci_uart_tty_open; 768 hci_uart_ldisc.close = hci_uart_tty_close; 769 hci_uart_ldisc.read = hci_uart_tty_read; 770 hci_uart_ldisc.write = hci_uart_tty_write; 771 hci_uart_ldisc.ioctl = hci_uart_tty_ioctl; > 772 hci_uart_ldisc.compat_ioctl = hci_uart_tty_ioctl; 773 hci_uart_ldisc.poll = hci_uart_tty_poll; 774 hci_uart_ldisc.receive_buf = hci_uart_tty_receive; 775 hci_uart_ldisc.write_wakeup = hci_uart_tty_wakeup; 776 hci_uart_ldisc.owner = THIS_MODULE; 777 778 err = tty_register_ldisc(N_HCI, &hci_uart_ldisc); 779 if (err) { 780 BT_ERR("HCI line discipline registration failed. (%d)", err); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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