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Message-ID: <201612210315.IvGqfhil%fengguang.wu@intel.com>
Date: Wed, 21 Dec 2016 03:16:22 +0800
From: kbuild test robot <fengguang.wu@...el.com>
To: Paul Gortmaker <paul.gortmaker@...driver.com>
Cc: kbuild-all@...org, linux-kernel@...r.kernel.org,
Linus Walleij <linus.walleij@...aro.org>
Subject: drivers/mtd/nand/xway_nand.c:235:1: error: type defaults to 'int' in
declaration of 'MODULE_DEVICE_TABLE'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6
commit: d47529b2e9fe0ec2eb1f072afad8849f52e385c4 gpio: don't include module.h in shared driver header
date: 3 months ago
config: mips-xway_defconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
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
git checkout d47529b2e9fe0ec2eb1f072afad8849f52e385c4
# save the attached .config to linux build tree
make.cross ARCH=mips
All error/warnings (new ones prefixed by >>):
>> drivers/mtd/nand/xway_nand.c:235:1: warning: data definition has no type or storage class
MODULE_DEVICE_TABLE(of, xway_nand_match);
^~~~~~~~~~~~~~~~~~~
>> drivers/mtd/nand/xway_nand.c:235:1: error: type defaults to 'int' in declaration of 'MODULE_DEVICE_TABLE' [-Werror=implicit-int]
>> drivers/mtd/nand/xway_nand.c:235:1: warning: parameter names (without types) in function declaration
In file included from include/linux/mtd/mtd.h:26:0,
from include/linux/mtd/nand.h:23,
from drivers/mtd/nand/xway_nand.c:10:
include/linux/device.h:1350:1: warning: data definition has no type or storage class
module_init(__driver##_init); \
^
include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
module_driver(__platform_driver, platform_driver_register, \
^~~~~~~~~~~~~
>> drivers/mtd/nand/xway_nand.c:246:1: note: in expansion of macro 'module_platform_driver'
module_platform_driver(xway_nand_driver);
^~~~~~~~~~~~~~~~~~~~~~
include/linux/device.h:1350:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int]
module_init(__driver##_init); \
^
include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
module_driver(__platform_driver, platform_driver_register, \
^~~~~~~~~~~~~
>> drivers/mtd/nand/xway_nand.c:246:1: note: in expansion of macro 'module_platform_driver'
module_platform_driver(xway_nand_driver);
^~~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/linkage.h:6:0,
from include/linux/kernel.h:6,
from include/linux/list.h:8,
from include/linux/wait.h:6,
from include/linux/mtd/nand.h:21,
from drivers/mtd/nand/xway_nand.c:10:
include/linux/export.h:36:30: warning: parameter names (without types) in function declaration
#define THIS_MODULE ((struct module *)0)
^
include/linux/platform_device.h:198:34: note: in expansion of macro 'THIS_MODULE'
__platform_driver_register(drv, THIS_MODULE)
^~~~~~~~~~~
include/linux/device.h:1348:9: note: in expansion of macro 'platform_driver_register'
return __register(&(__driver) , ##__VA_ARGS__); \
^~~~~~~~~~
include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
module_driver(__platform_driver, platform_driver_register, \
^~~~~~~~~~~~~
>> drivers/mtd/nand/xway_nand.c:246:1: note: in expansion of macro 'module_platform_driver'
module_platform_driver(xway_nand_driver);
^~~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/mtd/mtd.h:26:0,
from include/linux/mtd/nand.h:23,
from drivers/mtd/nand/xway_nand.c:10:
include/linux/device.h:1355:1: warning: data definition has no type or storage class
module_exit(__driver##_exit);
^
include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
module_driver(__platform_driver, platform_driver_register, \
^~~~~~~~~~~~~
>> drivers/mtd/nand/xway_nand.c:246:1: note: in expansion of macro 'module_platform_driver'
module_platform_driver(xway_nand_driver);
^~~~~~~~~~~~~~~~~~~~~~
include/linux/device.h:1355:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int]
module_exit(__driver##_exit);
^
include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
module_driver(__platform_driver, platform_driver_register, \
^~~~~~~~~~~~~
>> drivers/mtd/nand/xway_nand.c:246:1: note: in expansion of macro 'module_platform_driver'
module_platform_driver(xway_nand_driver);
^~~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/linkage.h:6:0,
from include/linux/kernel.h:6,
from include/linux/list.h:8,
from include/linux/wait.h:6,
from include/linux/mtd/nand.h:21,
from drivers/mtd/nand/xway_nand.c:10:
include/linux/export.h:36:30: warning: parameter names (without types) in function declaration
#define THIS_MODULE ((struct module *)0)
^
include/linux/platform_device.h:198:34: note: in expansion of macro 'THIS_MODULE'
__platform_driver_register(drv, THIS_MODULE)
^~~~~~~~~~~
include/linux/device.h:1348:9: note: in expansion of macro 'platform_driver_register'
return __register(&(__driver) , ##__VA_ARGS__); \
^~~~~~~~~~
include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver'
module_driver(__platform_driver, platform_driver_register, \
^~~~~~~~~~~~~
>> drivers/mtd/nand/xway_nand.c:246:1: note: in expansion of macro 'module_platform_driver'
module_platform_driver(xway_nand_driver);
^~~~~~~~~~~~~~~~~~~~~~
>> drivers/mtd/nand/xway_nand.c:248:16: error: expected declaration specifiers or '...' before string constant
MODULE_LICENSE("GPL");
^~~~~
In file included from include/linux/mtd/mtd.h:26:0,
from include/linux/mtd/nand.h:23,
from drivers/mtd/nand/xway_nand.c:10:
drivers/mtd/nand/xway_nand.c:246:24: warning: 'xway_nand_driver_init' defined but not used [-Wunused-function]
module_platform_driver(xway_nand_driver);
^
include/linux/device.h:1346:19: note: in definition of macro 'module_driver'
static int __init __driver##_init(void) \
^~~~~~~~
>> drivers/mtd/nand/xway_nand.c:246:1: note: in expansion of macro 'module_platform_driver'
module_platform_driver(xway_nand_driver);
^~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +235 drivers/mtd/nand/xway_nand.c
99f2b107 John Crispin 2012-08-23 229 }
99f2b107 John Crispin 2012-08-23 230
02436675 Hauke Mehrtens 2016-06-20 231 static const struct of_device_id xway_nand_match[] = {
02436675 Hauke Mehrtens 2016-06-20 232 { .compatible = "lantiq,nand-xway" },
02436675 Hauke Mehrtens 2016-06-20 233 {},
02436675 Hauke Mehrtens 2016-06-20 234 };
02436675 Hauke Mehrtens 2016-06-20 @235 MODULE_DEVICE_TABLE(of, xway_nand_match);
02436675 Hauke Mehrtens 2016-06-20 236
02436675 Hauke Mehrtens 2016-06-20 237 static struct platform_driver xway_nand_driver = {
02436675 Hauke Mehrtens 2016-06-20 238 .probe = xway_nand_probe,
02436675 Hauke Mehrtens 2016-06-20 239 .remove = xway_nand_remove,
02436675 Hauke Mehrtens 2016-06-20 240 .driver = {
02436675 Hauke Mehrtens 2016-06-20 241 .name = "lantiq,nand-xway",
02436675 Hauke Mehrtens 2016-06-20 242 .of_match_table = xway_nand_match,
02436675 Hauke Mehrtens 2016-06-20 243 },
02436675 Hauke Mehrtens 2016-06-20 244 };
02436675 Hauke Mehrtens 2016-06-20 245
02436675 Hauke Mehrtens 2016-06-20 @246 module_platform_driver(xway_nand_driver);
02436675 Hauke Mehrtens 2016-06-20 247
02436675 Hauke Mehrtens 2016-06-20 @248 MODULE_LICENSE("GPL");
:::::: The code at line 235 was first introduced by commit
:::::: 024366750c2e04fdcda8bca685194ef0196b35fe mtd: nand: xway: convert to normal platform driver
:::::: TO: Hauke Mehrtens <hauke@...ke-m.de>
:::::: CC: Boris Brezillon <boris.brezillon@...e-electrons.com>
---
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