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Message-ID: <201805010406.gWvwh2G4%fengguang.wu@intel.com>
Date: Tue, 1 May 2018 04:45:05 +0800
From: kbuild test robot <lkp@...el.com>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: kbuild-all@...org, Sekhar Nori <nsekhar@...com>,
Kevin Hilman <khilman@...nel.org>,
David Lechner <david@...hnology.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Mark Rutland <mark.rutland@....com>,
Yoshinori Sato <ysato@...rs.sourceforge.jp>,
Rich Felker <dalias@...c.org>,
Andy Shevchenko <andy.shevchenko@...il.com>,
Marc Zyngier <marc.zyngier@....com>,
"Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
Peter Rosin <peda@...ntia.se>, Jiri Slaby <jslaby@...e.com>,
Thomas Gleixner <tglx@...utronix.de>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-serial@...r.kernel.org, linux-sh@...r.kernel.org,
Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: Re: [PATCH 2/3] platform: move the early platform device support to
arch/sh
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: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gnu-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=arm64
All errors (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
vim +3294 drivers/tty/serial/sh-sci.c
0ee70712 drivers/serial/sh-sci.c Magnus Damm 2009-01-21 3183
9671f099 drivers/tty/serial/sh-sci.c Bill Pemberton 2012-11-19 3184 static int sci_probe(struct platform_device *dev)
0ee70712 drivers/serial/sh-sci.c Magnus Damm 2009-01-21 3185 {
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3186 struct plat_sci_port *p;
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3187 struct sci_port *sp;
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3188 unsigned int dev_id;
ecdf8a46 drivers/serial/sh-sci.c Paul Mundt 2011-01-21 3189 int ret;
d535a230 drivers/serial/sh-sci.c Paul Mundt 2011-01-19 3190
ecdf8a46 drivers/serial/sh-sci.c Paul Mundt 2011-01-21 3191 /*
ecdf8a46 drivers/serial/sh-sci.c Paul Mundt 2011-01-21 3192 * If we've come here via earlyprintk initialization, head off to
ecdf8a46 drivers/serial/sh-sci.c Paul Mundt 2011-01-21 3193 * the special early probe. We don't have sufficient device state
ecdf8a46 drivers/serial/sh-sci.c Paul Mundt 2011-01-21 3194 * to make it beyond this yet.
ecdf8a46 drivers/serial/sh-sci.c Paul Mundt 2011-01-21 3195 */
ecdf8a46 drivers/serial/sh-sci.c Paul Mundt 2011-01-21 @3196 if (is_early_platform_device(dev))
ecdf8a46 drivers/serial/sh-sci.c Paul Mundt 2011-01-21 3197 return sci_probe_earlyprintk(dev);
7b6fd3bf drivers/serial/sh-sci.c Magnus Damm 2009-12-14 3198
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3199 if (dev->dev.of_node) {
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3200 p = sci_parse_dt(dev, &dev_id);
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3201 if (p == NULL)
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3202 return -EINVAL;
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3203 } else {
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3204 p = dev->dev.platform_data;
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3205 if (p == NULL) {
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3206 dev_err(&dev->dev, "no platform data supplied\n");
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3207 return -EINVAL;
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3208 }
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3209
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3210 dev_id = dev->id;
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3211 }
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3212
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3213 sp = &sci_ports[dev_id];
d535a230 drivers/serial/sh-sci.c Paul Mundt 2011-01-19 3214 platform_set_drvdata(dev, sp);
0ee70712 drivers/serial/sh-sci.c Magnus Damm 2009-01-21 3215
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3216 ret = sci_probe_single(dev, dev_id, p, sp);
0ee70712 drivers/serial/sh-sci.c Magnus Damm 2009-01-21 3217 if (ret)
6dae1421 drivers/tty/serial/sh-sci.c Laurent Pinchart 2012-06-13 3218 return ret;
d535a230 drivers/serial/sh-sci.c Paul Mundt 2011-01-19 3219
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3220 if (sp->port.fifosize > 1) {
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3221 ret = sysfs_create_file(&dev->dev.kobj,
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3222 &dev_attr_rx_fifo_trigger.attr);
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3223 if (ret)
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3224 return ret;
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3225 }
fa2abb03 drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-09-29 3226 if (sp->port.type == PORT_SCIFA || sp->port.type == PORT_SCIFB ||
fa2abb03 drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-09-29 3227 sp->port.type == PORT_HSCIF) {
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3228 ret = sysfs_create_file(&dev->dev.kobj,
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3229 &dev_attr_rx_fifo_timeout.attr);
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3230 if (ret) {
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3231 if (sp->port.fifosize > 1) {
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3232 sysfs_remove_file(&dev->dev.kobj,
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3233 &dev_attr_rx_fifo_trigger.attr);
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3234 }
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3235 return ret;
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3236 }
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3237 }
5d23188a drivers/tty/serial/sh-sci.c Ulrich Hecht 2017-02-03 3238
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3239 #ifdef CONFIG_SH_STANDARD_BIOS
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3240 sh_bios_gdb_detach();
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3241 #endif
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3242
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3243 return 0;
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3244 }
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3245
cb876341 drivers/tty/serial/sh-sci.c Sergei Shtylyov 2015-01-16 3246 static __maybe_unused int sci_suspend(struct device *dev)
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3247 {
d535a230 drivers/serial/sh-sci.c Paul Mundt 2011-01-19 3248 struct sci_port *sport = dev_get_drvdata(dev);
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3249
d535a230 drivers/serial/sh-sci.c Paul Mundt 2011-01-19 3250 if (sport)
d535a230 drivers/serial/sh-sci.c Paul Mundt 2011-01-19 3251 uart_suspend_port(&sci_uart_driver, &sport->port);
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3252
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3253 return 0;
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3254 }
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3255
cb876341 drivers/tty/serial/sh-sci.c Sergei Shtylyov 2015-01-16 3256 static __maybe_unused int sci_resume(struct device *dev)
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3257 {
d535a230 drivers/serial/sh-sci.c Paul Mundt 2011-01-19 3258 struct sci_port *sport = dev_get_drvdata(dev);
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3259
d535a230 drivers/serial/sh-sci.c Paul Mundt 2011-01-19 3260 if (sport)
d535a230 drivers/serial/sh-sci.c Paul Mundt 2011-01-19 3261 uart_resume_port(&sci_uart_driver, &sport->port);
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3262
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3263 return 0;
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3264 }
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3265
cb876341 drivers/tty/serial/sh-sci.c Sergei Shtylyov 2015-01-16 3266 static SIMPLE_DEV_PM_OPS(sci_dev_pm_ops, sci_suspend, sci_resume);
6daa79b3 drivers/serial/sh-sci.c Paul Mundt 2009-06-15 3267
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3268 static struct platform_driver sci_driver = {
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3269 .probe = sci_probe,
b9e39c89 drivers/serial/sh-sci.c Uwe Kleine-König 2009-11-24 3270 .remove = sci_remove,
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3271 .driver = {
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3272 .name = "sh-sci",
6daa79b3 drivers/serial/sh-sci.c Paul Mundt 2009-06-15 3273 .pm = &sci_dev_pm_ops,
20bdcab8 drivers/tty/serial/sh-sci.c Bastian Hecht 2013-12-06 3274 .of_match_table = of_match_ptr(of_sci_match),
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3275 },
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3276 };
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3277
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3278 static int __init sci_init(void)
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3279 {
6c13d5d2 drivers/tty/serial/sh-sci.c Geert Uytterhoeven 2014-03-11 3280 pr_info("%s\n", banner);
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3281
352b9266 drivers/tty/serial/sh-sci.c Sjoerd Simons 2017-04-20 3282 return platform_driver_register(&sci_driver);
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3283 }
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3284
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3285 static void __exit sci_exit(void)
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3286 {
e108b2ca drivers/serial/sh-sci.c Paul Mundt 2006-09-27 3287 platform_driver_unregister(&sci_driver);
352b9266 drivers/tty/serial/sh-sci.c Sjoerd Simons 2017-04-20 3288
352b9266 drivers/tty/serial/sh-sci.c Sjoerd Simons 2017-04-20 3289 if (sci_uart_driver.state)
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3290 uart_unregister_driver(&sci_uart_driver);
^1da177e drivers/serial/sh-sci.c Linus Torvalds 2005-04-16 3291 }
^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 3294 was first introduced by commit
:::::: 7b6fd3bf82c4901f6ba0101ba71a5c507c24f9cf sh-sci: Extend sh-sci driver with early console V2
:::::: TO: Magnus Damm <damm@...nsource.se>
:::::: CC: Paul Mundt <lethal@...ux-sh.org>
---
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