Hi Venkat, [auto build test WARNING on abelloni/rtc-next] [also build test WARNING on v4.9 next-20161224] [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/Venkat-Prashanth-B-U/rtc-add-support-for-rtc-NXP-pca21125-and-pca8565/20161225-150140 base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 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=xtensa All warnings (new ones prefixed by >>): In file included from drivers/rtc/rtc-pcf8563.c:26:0: drivers/rtc/rtc-pcf8563.c: In function 'pca21125_probe': >> include/linux/regmap.h:667:27: warning: passing argument 1 of >> '__devm_regmap_init_spi' discards 'const' qualifier from pointer target type __regmap_lockdep_wrapper(__devm_regmap_init_spi, #config, \ ^ include/linux/regmap.h:505:3: note: in definition of macro '__regmap_lockdep_wrapper' fn(__VA_ARGS__, &_key, \ ^ drivers/rtc/rtc-pcf8563.c:666:11: note: in expansion of macro 'devm_regmap_init_spi' regmap = devm_regmap_init_spi(spi, &config); ^ include/linux/regmap.h:470:16: note: expected 'struct spi_device *' but argument is of type 'const struct spi_device *' struct regmap *__devm_regmap_init_spi(struct spi_device *dev, ^ drivers/rtc/rtc-pcf8563.c:674:12: error: assignment of member 'mode' in read-only object spi->mode = SPI_MODE_3; ^ drivers/rtc/rtc-pcf8563.c:675:21: error: assignment of member 'bits_per_word' in read-only object spi->bits_per_word = 8; ^ drivers/rtc/rtc-pcf8563.c:676:2: warning: passing argument 1 of 'spi_setup' discards 'const' qualifier from pointer target type spi_setup(spi); ^ In file included from drivers/rtc/rtc-pcf8563.c:25:0: include/linux/spi/spi.h:905:12: note: expected 'struct spi_device *' but argument is of type 'const struct spi_device *' extern int spi_setup(struct spi_device *spi); ^ drivers/rtc/rtc-pcf8563.c:678:8: warning: passing argument 1 of 'regmap_read' discards 'const' qualifier from pointer target type res = regmap_read(regmap, PCF8563_REG_SC, &tmp); ^ In file included from drivers/rtc/rtc-pcf8563.c:26:0: include/linux/regmap.h:758:5: note: expected 'struct regmap *' but argument is of type 'const struct regmap *' int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val); ^ drivers/rtc/rtc-pcf8563.c:682:8: warning: passing argument 1 of 'regmap_read' discards 'const' qualifier from pointer target type res = regmap_read(regmap, PCF8563_REG_CLKO, &tmp); ^ In file included from drivers/rtc/rtc-pcf8563.c:26:0: include/linux/regmap.h:758:5: note: expected 'struct regmap *' but argument is of type 'const struct regmap *' int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val); ^ drivers/rtc/rtc-pcf8563.c:687:8: warning: passing argument 1 of 'regmap_write' discards 'const' qualifier from pointer target type res = regmap_write(regmap, PCF8563_REG_CLKO, tmp & 0x1c); ^ In file included from drivers/rtc/rtc-pcf8563.c:26:0: include/linux/regmap.h:745:5: note: expected 'struct regmap *' but argument is of type 'const struct regmap *' int regmap_write(struct regmap *map, unsigned int reg, unsigned int val); ^ drivers/rtc/rtc-pcf8563.c:692:8: warning: passing argument 1 of 'regmap_read' discards 'const' qualifier from pointer target type res = regmap_read(regmap, PCF8563_REG_SR, &tmp); ^ In file included from drivers/rtc/rtc-pcf8563.c:26:0: include/linux/regmap.h:758:5: note: expected 'struct regmap *' but argument is of type 'const struct regmap *' int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val); ^ drivers/rtc/rtc-pcf8563.c:697:8: warning: passing argument 1 of 'regmap_write' discards 'const' qualifier from pointer target type res = regmap_write(regmap, PCF8563_REG_SR, tmp & 0x88); ^ In file included from drivers/rtc/rtc-pcf8563.c:26:0: include/linux/regmap.h:745:5: note: expected 'struct regmap *' but argument is of type 'const struct regmap *' int regmap_write(struct regmap *map, unsigned int reg, unsigned int val); ^ drivers/rtc/rtc-pcf8563.c:703:8: warning: passing argument 1 of 'regmap_read' discards 'const' qualifier from pointer target type res = regmap_read(regmap, PCF8563_REG_CLKO, &tmp); ^ In file included from drivers/rtc/rtc-pcf8563.c:26:0: include/linux/regmap.h:758:5: note: expected 'struct regmap *' but argument is of type 'const struct regmap *' int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val); ^ drivers/rtc/rtc-pcf8563.c:709:8: warning: passing argument 1 of 'regmap_read' discards 'const' qualifier from pointer target type res = regmap_read(regmap, PCF8563_REG_SR, &tmp); ^ In file included from drivers/rtc/rtc-pcf8563.c:26:0: include/linux/regmap.h:758:5: note: expected 'struct regmap *' but argument is of type 'const struct regmap *' int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val); ^ drivers/rtc/rtc-pcf8563.c:716:17: warning: passing argument 1 of 'devm_rtc_device_register' discards 'const' qualifier from pointer target type pcf8563->rtc = devm_rtc_device_register(&spi->dev, ^ In file included from drivers/rtc/rtc-pcf8563.c:20:0: include/linux/rtc.h:163:27: note: expected 'struct device *' but argument is of type 'const struct device *' extern struct rtc_device *devm_rtc_device_register(struct device *dev, ^ drivers/rtc/rtc-pcf8563.c:716:15: error: assignment of member 'rtc' in read-only object pcf8563->rtc = devm_rtc_device_register(&spi->dev, ^ drivers/rtc/rtc-pcf8563.c: At top level: drivers/rtc/rtc-pcf8563.c:726:1: error: expected expression before 'static' static struct i2c_driver pcf8563_driver = { ^ drivers/rtc/rtc-pcf8563.c:726:1: warning: excess elements in struct initializer drivers/rtc/rtc-pcf8563.c:726:1: warning: (near initialization for 'pca21125_driver') drivers/rtc/rtc-pcf8563.c:652:0: error: unterminated #if #if IS_ENABLED(CONFIG_SPI_MASTER) ^ drivers/rtc/rtc-pcf8563.c:566:12: warning: 'pcf8563_probe' defined but not used [-Wunused-function] static int pcf8563_probe(struct i2c_client *client, ^ drivers/rtc/rtc-pcf8563.c:654:12: warning: 'pca21125_probe' defined but not used [-Wunused-function] static int pca21125_probe(const struct spi_device *spi) ^ vim +667 include/linux/regmap.h 1ed81114 Nicolas Boichat 2015-08-11 651 */ 3cfe7a74 Nicolas Boichat 2015-07-08 652 #define devm_regmap_init_i2c(i2c, config) \ 3cfe7a74 Nicolas Boichat 2015-07-08 653 __regmap_lockdep_wrapper(__devm_regmap_init_i2c, #config, \ 3cfe7a74 Nicolas Boichat 2015-07-08 654 i2c, config) 1ed81114 Nicolas Boichat 2015-08-11 655 1ed81114 Nicolas Boichat 2015-08-11 656 /** 1ed81114 Nicolas Boichat 2015-08-11 657 * devm_regmap_init_spi(): Initialise register map 1ed81114 Nicolas Boichat 2015-08-11 658 * 1ed81114 Nicolas Boichat 2015-08-11 659 * @spi: Device that will be interacted with 1ed81114 Nicolas Boichat 2015-08-11 660 * @config: Configuration for register map 1ed81114 Nicolas Boichat 2015-08-11 661 * 1ed81114 Nicolas Boichat 2015-08-11 662 * The return value will be an ERR_PTR() on error or a valid pointer 1ed81114 Nicolas Boichat 2015-08-11 663 * to a struct regmap. The map will be automatically freed by the 1ed81114 Nicolas Boichat 2015-08-11 664 * device management code. 1ed81114 Nicolas Boichat 2015-08-11 665 */ 3cfe7a74 Nicolas Boichat 2015-07-08 666 #define devm_regmap_init_spi(dev, config) \ 3cfe7a74 Nicolas Boichat 2015-07-08 @667 __regmap_lockdep_wrapper(__devm_regmap_init_spi, #config, \ 3cfe7a74 Nicolas Boichat 2015-07-08 668 dev, config) 1ed81114 Nicolas Boichat 2015-08-11 669 1ed81114 Nicolas Boichat 2015-08-11 670 /** 1ed81114 Nicolas Boichat 2015-08-11 671 * devm_regmap_init_spmi_base(): Create managed regmap for Base register space 1ed81114 Nicolas Boichat 2015-08-11 672 * @sdev: SPMI device that will be interacted with 1ed81114 Nicolas Boichat 2015-08-11 673 * @config: Configuration for register map 1ed81114 Nicolas Boichat 2015-08-11 674 * 1ed81114 Nicolas Boichat 2015-08-11 675 * The return value will be an ERR_PTR() on error or a valid pointer :::::: The code at line 667 was first introduced by commit :::::: 3cfe7a74d42b7e3644f8b2b26aa20146d4f90f0f regmap: Use different lockdep class for each regmap init call :::::: TO: Nicolas Boichat <drink...@chromium.org> :::::: CC: Mark Brown <broo...@kernel.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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