On Tue, Oct 17, 2023 at 04:37:14AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing > head: d7b7027a2dcfb08e3e592c81978551f53c3beb4f > commit: 59dbecf92fa66c454ba8011231212e3ca51aae28 [12/24] serial: 8250: add driver for NI UARTs > config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231017/202310170418.GCOnw1n1-lkp@xxxxxxxxx/config) > compiler: m68k-linux-gcc (GCC) 13.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231017/202310170418.GCOnw1n1-lkp@xxxxxxxxx/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Closes: https://lore.kernel.org/oe-kbuild-all/202310170418.GCOnw1n1-lkp@xxxxxxxxx/ > > All warnings (new ones prefixed by >>): > > >> drivers/tty/serial/8250/8250_ni.c:446:41: warning: 'nic7a69' defined but not used [-Wunused-const-variable=] > 446 | static const struct ni16550_device_info nic7a69 = { > | ^~~~~~~ > >> drivers/tty/serial/8250/8250_ni.c:439:41: warning: 'nic792b' defined but not used [-Wunused-const-variable=] > 439 | static const struct ni16550_device_info nic792b = { > | ^~~~~~~ > >> drivers/tty/serial/8250/8250_ni.c:433:41: warning: 'nic7772' defined but not used [-Wunused-const-variable=] > 433 | static const struct ni16550_device_info nic7772 = { > | ^~~~~~~ > >> drivers/tty/serial/8250/8250_ni.c:428:41: warning: 'nic7750' defined but not used [-Wunused-const-variable=] > 428 | static const struct ni16550_device_info nic7750 = { > | ^~~~~~~ > > > vim +/nic7a69 +446 drivers/tty/serial/8250/8250_ni.c > > 426 > 427 /* NI 16550 RS-485 Interface */ > > 428 static const struct ni16550_device_info nic7750 = { > 429 .uartclk = 33333333, > 430 }; > 431 > 432 /* NI CVS-145x RS-485 Interface */ > > 433 static const struct ni16550_device_info nic7772 = { > 434 .uartclk = 1843200, > 435 .flags = NI_HAS_PMR, > 436 }; > 437 > 438 /* NI cRIO-904x RS-485 Interface */ > > 439 static const struct ni16550_device_info nic792b = { > 440 /* Sets UART clock rate to 22.222 MHz with 1.125 prescale */ > 441 .uartclk = 22222222, > 442 .prescaler = 0x09, > 443 }; > 444 > 445 /* NI sbRIO 96x8 RS-232/485 Interfaces */ > > 446 static const struct ni16550_device_info nic7a69 = { > 447 /* Set UART clock rate to 29.629 MHz with 1.125 prescale */ > 448 .uartclk = 29629629, > 449 .prescaler = 0x09, > 450 }; > 451 I'll go drop this patch, and the one before this in the series from you, from my tree now, please fix it up and resend. thanks, greg k-h
