Hi Shubhrajyoti, Thank you for the patch! Yet something to improve: [auto build test ERROR on tty/tty-testing] [also build test ERROR on next-20181016] [cannot apply to v4.19-rc8] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/shubhrajyoti-datta-gmail-com/serial-uartlite-Add-support-for-dynamic-allocation/20181016-210709 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing config: i386-randconfig-x019-201841 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 Note: the linux-review/shubhrajyoti-datta-gmail-com/serial-uartlite-Add-support-for-dynamic-allocation/20181016-210709 HEAD 7aba44c5f67836025decfe4dc4ab364c1f83f44d builds fine. It only hurts bisectibility. All error/warnings (new ones prefixed by >>): In file included from include/linux/ioport.h:13:0, from include/linux/device.h:15, from include/linux/platform_device.h:14, from drivers/tty//serial/uartlite.c:9: drivers/tty//serial/uartlite.c: In function 'ulite_assign': >> drivers/tty//serial/uartlite.c:684:25: error: invalid type argument of '->' (have 'struct uart_driver') !(ulite_uart_driver->cons->flags & CON_ENABLED)) ^ include/linux/compiler.h:58:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> drivers/tty//serial/uartlite.c:683:2: note: in expansion of macro 'if' if (console_port == port && ^~ >> drivers/tty//serial/uartlite.c:684:25: error: invalid type argument of '->' (have 'struct uart_driver') !(ulite_uart_driver->cons->flags & CON_ENABLED)) ^ include/linux/compiler.h:58:42: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> drivers/tty//serial/uartlite.c:683:2: note: in expansion of macro 'if' if (console_port == port && ^~ >> drivers/tty//serial/uartlite.c:684:25: error: invalid type argument of '->' (have 'struct uart_driver') !(ulite_uart_driver->cons->flags & CON_ENABLED)) ^ include/linux/compiler.h:69:16: note: in definition of macro '__trace_if' ______r = !!(cond); \ ^~~~ >> drivers/tty//serial/uartlite.c:683:2: note: in expansion of macro 'if' if (console_port == port && ^~ vim +684 drivers/tty//serial/uartlite.c 671 672 /* Register the port */ 673 rc = uart_add_one_port(&ulite_uart_driver, port); 674 if (rc) { 675 dev_err(dev, "uart_add_one_port() failed; err=%i\n", rc); 676 port->mapbase = 0; 677 dev_set_drvdata(dev, NULL); 678 return rc; 679 } 680 681 #ifdef CONFIG_SERIAL_UARTLITE_CONSOLE 682 /* This is not port which is used for console that's why clean it up */ > 683 if (console_port == port && > 684 !(ulite_uart_driver->cons->flags & CON_ENABLED)) 685 console_port = NULL; 686 #endif 687 688 return 0; 689 } 690 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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