Hi Arnd, [auto build test WARNING on asoc/for-next] [also build test WARNING on next-20160120] [cannot apply to v4.4] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Arnd-Bergmann/ASoC-avoid-unused-variable-warning-for-rt5659_acpi_match/20160120-190911 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: parisc-allmodconfig (attached as .config) 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 # save the attached .config to linux build tree make.cross ARCH=parisc All warnings (new ones prefixed by >>): sound/soc/codecs/rt5659.c:4204:1: error: expected ',' or ';' before 'struct' struct i2c_driver rt5659_i2c_driver = { ^ In file included from sound/soc/codecs/rt5659.c:17:0: sound/soc/codecs/rt5659.c: In function 'rt5659_i2c_driver_init': sound/soc/codecs/rt5659.c:4216:19: error: 'rt5659_i2c_driver' undeclared (first use in this function) module_i2c_driver(rt5659_i2c_driver); ^ include/linux/i2c.h:592:35: note: in definition of macro 'i2c_add_driver' i2c_register_driver(THIS_MODULE, driver) ^ >> include/linux/i2c.h:633:2: note: in expansion of macro 'module_driver' module_driver(__i2c_driver, i2c_add_driver, \ ^ >> sound/soc/codecs/rt5659.c:4216:1: note: in expansion of macro >> 'module_i2c_driver' module_i2c_driver(rt5659_i2c_driver); ^ sound/soc/codecs/rt5659.c:4216:19: note: each undeclared identifier is reported only once for each function it appears in module_i2c_driver(rt5659_i2c_driver); ^ include/linux/i2c.h:592:35: note: in definition of macro 'i2c_add_driver' i2c_register_driver(THIS_MODULE, driver) ^ >> include/linux/i2c.h:633:2: note: in expansion of macro 'module_driver' module_driver(__i2c_driver, i2c_add_driver, \ ^ >> sound/soc/codecs/rt5659.c:4216:1: note: in expansion of macro >> 'module_i2c_driver' module_i2c_driver(rt5659_i2c_driver); ^ In file included from include/linux/i2c.h:30:0, from sound/soc/codecs/rt5659.c:17: sound/soc/codecs/rt5659.c: In function 'rt5659_i2c_driver_exit': sound/soc/codecs/rt5659.c:4216:19: error: 'rt5659_i2c_driver' undeclared (first use in this function) module_i2c_driver(rt5659_i2c_driver); ^ include/linux/device.h:1332:17: note: in definition of macro 'module_driver' __unregister(&(__driver) , ##__VA_ARGS__); \ ^ >> sound/soc/codecs/rt5659.c:4216:1: note: in expansion of macro >> 'module_i2c_driver' module_i2c_driver(rt5659_i2c_driver); ^ sound/soc/codecs/rt5659.c: At top level: sound/soc/codecs/rt5659.c:3974:12: warning: 'rt5659_i2c_probe' defined but not used [-Wunused-function] static int rt5659_i2c_probe(struct i2c_client *i2c, ^ sound/soc/codecs/rt5659.c:4172:12: warning: 'rt5659_i2c_remove' defined but not used [-Wunused-function] static int rt5659_i2c_remove(struct i2c_client *i2c) ^ sound/soc/codecs/rt5659.c: In function 'rt5659_i2c_driver_init': sound/soc/codecs/rt5659.c:4216:1: warning: control reaches end of non-void function [-Wreturn-type] module_i2c_driver(rt5659_i2c_driver); ^ vim +/module_i2c_driver +4216 sound/soc/codecs/rt5659.c d3cb2de2 Bard Liao 2015-11-09 4200 }; d3cb2de2 Bard Liao 2015-11-09 4201 MODULE_DEVICE_TABLE(acpi, rt5659_acpi_match); 51bb9d21 Arnd Bergmann 2016-01-20 4202 #endif d3cb2de2 Bard Liao 2015-11-09 4203 d3cb2de2 Bard Liao 2015-11-09 4204 struct i2c_driver rt5659_i2c_driver = { d3cb2de2 Bard Liao 2015-11-09 4205 .driver = { d3cb2de2 Bard Liao 2015-11-09 4206 .name = "rt5659", d3cb2de2 Bard Liao 2015-11-09 4207 .owner = THIS_MODULE, 51bb9d21 Arnd Bergmann 2016-01-20 4208 .of_match_table = of_match_ptr(rt5659_of_match), d3cb2de2 Bard Liao 2015-11-09 4209 .acpi_match_table = ACPI_PTR(rt5659_acpi_match), d3cb2de2 Bard Liao 2015-11-09 4210 }, d3cb2de2 Bard Liao 2015-11-09 4211 .probe = rt5659_i2c_probe, d3cb2de2 Bard Liao 2015-11-09 4212 .remove = rt5659_i2c_remove, d3cb2de2 Bard Liao 2015-11-09 4213 .shutdown = rt5659_i2c_shutdown, d3cb2de2 Bard Liao 2015-11-09 4214 .id_table = rt5659_i2c_id, d3cb2de2 Bard Liao 2015-11-09 4215 }; d3cb2de2 Bard Liao 2015-11-09 @4216 module_i2c_driver(rt5659_i2c_driver); d3cb2de2 Bard Liao 2015-11-09 4217 d3cb2de2 Bard Liao 2015-11-09 4218 MODULE_DESCRIPTION("ASoC RT5659 driver"); d3cb2de2 Bard Liao 2015-11-09 4219 MODULE_AUTHOR("Bard Liao <[email protected]>"); d3cb2de2 Bard Liao 2015-11-09 4220 MODULE_LICENSE("GPL v2"); :::::: The code at line 4216 was first introduced by commit :::::: d3cb2de2479bbbde29391393d68f2e313e1f0504 ASoC: rt5659: add rt5659 codec driver :::::: TO: Bard Liao <[email protected]> :::::: CC: Mark Brown <[email protected]> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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