Hi Bartosz, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v4.17-rc3 next-20180430] [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/Bartosz-Golaszewski/sh-make-early_platform-code-SuperH-specific/20180501-025442 config: arm-shmobile_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): drivers/tty/serial/sh-sci.c: In function 'sci_probe': drivers/tty/serial/sh-sci.c:3196:6: error: implicit declaration of function 'is_early_platform_device'; did you mean 'to_platform_device'? [-Werror=implicit-function-declaration] if (is_early_platform_device(dev)) ^~~~~~~~~~~~~~~~~~~~~~~~ to_platform_device drivers/tty/serial/sh-sci.c: At top level: drivers/tty/serial/sh-sci.c:3294:28: error: expected declaration specifiers or '...' before string constant early_platform_init_buffer("earlyprintk", &sci_driver, ^~~~~~~~~~~~~ drivers/tty/serial/sh-sci.c:3294:43: error: expected declaration specifiers or '...' before '&' token early_platform_init_buffer("earlyprintk", &sci_driver, ^ drivers/tty/serial/sh-sci.c:3295:7: error: expected declaration specifiers or '...' before 'early_serial_buf' early_serial_buf, ARRAY_SIZE(early_serial_buf)); ^~~~~~~~~~~~~~~~ In file included from include/linux/clk.h:16:0, from drivers/tty/serial/sh-sci.c:24: >> include/linux/kernel.h:71:25: error: expected declaration specifiers or '...' before '(' token #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) ^ >> drivers/tty/serial/sh-sci.c:3295:25: note: in expansion of macro 'ARRAY_SIZE' early_serial_buf, ARRAY_SIZE(early_serial_buf)); ^~~~~~~~~~ cc1: some warnings being treated as errors -- drivers/tty//serial/sh-sci.c: In function 'sci_probe': drivers/tty//serial/sh-sci.c:3196:6: error: implicit declaration of function 'is_early_platform_device'; did you mean 'to_platform_device'? [-Werror=implicit-function-declaration] if (is_early_platform_device(dev)) ^~~~~~~~~~~~~~~~~~~~~~~~ to_platform_device drivers/tty//serial/sh-sci.c: At top level: drivers/tty//serial/sh-sci.c:3294:28: error: expected declaration specifiers or '...' before string constant early_platform_init_buffer("earlyprintk", &sci_driver, ^~~~~~~~~~~~~ drivers/tty//serial/sh-sci.c:3294:43: error: expected declaration specifiers or '...' before '&' token early_platform_init_buffer("earlyprintk", &sci_driver, ^ drivers/tty//serial/sh-sci.c:3295:7: error: expected declaration specifiers or '...' before 'early_serial_buf' early_serial_buf, ARRAY_SIZE(early_serial_buf)); ^~~~~~~~~~~~~~~~ In file included from include/linux/clk.h:16:0, from drivers/tty//serial/sh-sci.c:24: >> include/linux/kernel.h:71:25: error: expected declaration specifiers or '...' before '(' token #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) ^ drivers/tty//serial/sh-sci.c:3295:25: note: in expansion of macro 'ARRAY_SIZE' early_serial_buf, ARRAY_SIZE(early_serial_buf)); ^~~~~~~~~~ cc1: some warnings being treated as errors vim +/ARRAY_SIZE +3295 drivers/tty/serial/sh-sci.c ^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3292 7b6fd3bf drivers/serial/sh-sci.c Magnus Damm 2009-12-14 3293 #ifdef CONFIG_SERIAL_SH_SCI_CONSOLE 7b6fd3bf drivers/serial/sh-sci.c Magnus Damm 2009-12-14 3294 early_platform_init_buffer("earlyprintk", &sci_driver, 7b6fd3bf drivers/serial/sh-sci.c Magnus Damm 2009-12-14 @3295 early_serial_buf, ARRAY_SIZE(early_serial_buf)); 7b6fd3bf drivers/serial/sh-sci.c Magnus Damm 2009-12-14 3296 #endif 0b0cced1 drivers/tty/serial/sh-sci.c Yoshinori Sato 2015-12-24 3297 #ifdef CONFIG_SERIAL_SH_SCI_EARLYCON dd076cff drivers/tty/serial/sh-sci.c Matthias Kaehlcke 2017-10-09 3298 static struct plat_sci_port port_cfg __initdata; 0b0cced1 drivers/tty/serial/sh-sci.c Yoshinori Sato 2015-12-24 3299 :::::: The code at line 3295 was first introduced by commit :::::: 7b6fd3bf82c4901f6ba0101ba71a5c507c24f9cf sh-sci: Extend sh-sci driver with early console V2 :::::: TO: Magnus Damm <damm@xxxxxxxxxxxxx> :::::: CC: Paul Mundt <lethal@xxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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