Hi Venkat, [auto build test ERROR on abelloni/rtc-next] [also build test ERROR 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: i386-randconfig-x016-201652 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All error/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': >> drivers/rtc/rtc-pcf8563.c:666:32: warning: passing argument 1 of >> '__devm_regmap_init_spi' discards 'const' qualifier from pointer target type >> [-Wdiscarded-qualifiers] regmap = devm_regmap_init_spi(spi, &config); ^ include/linux/regmap.h:505:6: 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:676:12: warning: passing argument 1 of 'spi_setup' >> discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 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:678:20: warning: passing argument 1 of >> 'regmap_read' discards 'const' qualifier from pointer target type >> [-Wdiscarded-qualifiers] 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:682:20: warning: passing argument 1 of 'regmap_read' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 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:687:21: warning: passing argument 1 of >> 'regmap_write' discards 'const' qualifier from pointer target type >> [-Wdiscarded-qualifiers] 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:692:20: warning: passing argument 1 of 'regmap_read' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 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:697:21: warning: passing argument 1 of 'regmap_write' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 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:703:20: warning: passing argument 1 of 'regmap_read' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 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:709:20: warning: passing argument 1 of 'regmap_read' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 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:716:42: warning: passing argument 1 of >> 'devm_rtc_device_register' discards 'const' qualifier from pointer target >> type [-Wdiscarded-qualifiers] 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: note: (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:654:12: warning: 'pca21125_probe' defined but not used [-Wunused-function] static int pca21125_probe(const struct spi_device *spi) ^~~~~~~~~~~~~~ drivers/rtc/rtc-pcf8563.c:566:12: warning: 'pcf8563_probe' defined but not used [-Wunused-function] static int pcf8563_probe(struct i2c_client *client, ^~~~~~~~~~~~~ vim +/mode +674 drivers/rtc/rtc-pcf8563.c 646 { .compatible = "nxp,pca8565" }, 647 {} 648 }; 649 MODULE_DEVICE_TABLE(of, pcf8563_of_match); 650 #endif 651 > 652 #if IS_ENABLED(CONFIG_SPI_MASTER) 653 654 static int pca21125_probe(const struct spi_device *spi) 655 { 656 int res; 657 unsigned int tmp; 658 static const struct regmap_config config = { 659 .reg_bits = 8, 660 .val_bits = 8, 661 .write_flag_mask = 0x80, 662 }; 663 const struct regmap *regmap; 664 const struct pcf8563 *pcf8563; 665 > 666 regmap = devm_regmap_init_spi(spi, &config); 667 668 if (IS_ERR(regmap)) { 669 dev_err(&spi->dev, "%s: regmap allocation failed: %ld\n", 670 __func__, PTR_ERR(regmap)); 671 return PTR_ERR(regmap); 672 } 673 > 674 spi->mode = SPI_MODE_3; > 675 spi->bits_per_word = 8; > 676 spi_setup(spi); 677 > 678 res = regmap_read(regmap, PCF8563_REG_SC, &tmp); 679 680 if (res) 681 return res; > 682 res = regmap_read(regmap, PCF8563_REG_CLKO, &tmp); 683 684 if (res) 685 return res; 686 > 687 res = regmap_write(regmap, PCF8563_REG_CLKO, tmp & 0x1c); 688 689 if (res) 690 return res; 691 692 res = regmap_read(regmap, PCF8563_REG_SR, &tmp); 693 694 if (res) 695 return res; 696 697 res = regmap_write(regmap, PCF8563_REG_SR, tmp & 0x88); 698 699 if (res) 700 return res; 701 702 /* Print our settings */ 703 res = regmap_read(regmap, PCF8563_REG_CLKO, &tmp); 704 705 if (res) 706 return res; 707 708 dev_info(&spi->dev, "Control Reg: 0x%02x\n", tmp); > 709 res = regmap_read(regmap, PCF8563_REG_SR, &tmp); 710 711 if (res) 712 return res; 713 714 dev_info(&spi->dev, "Ctrl/Stat Reg: 0x%02x\n", tmp); 715 > 716 pcf8563->rtc = devm_rtc_device_register(&spi->dev, 717 "pcf8563", 718 &pcf8563_rtc_ops, THIS_MODULE); 719 } 720 721 const struct spi_driver pca21125_driver = { 722 .driver = { 723 .name = "pca21125", 724 }, 725 > 726 static struct i2c_driver pcf8563_driver = { 727 .driver = { 728 .name = "rtc-pcf8563", 729 .of_match_table = of_match_ptr(pcf8563_of_match), --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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