Hi Paul, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc5 next-20170125] [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/Paul-Cercueil/Ingenic-JZ4740-JZ4780-pinctrl-driver/20170126-030028 config: mips-qi_lb60_defconfig (attached as .config) compiler: mipsel-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 # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): drivers/mmc/host/jz4740_mmc.c: In function 'jz4740_mmc_set_ios': >> drivers/mmc/host/jz4740_mmc.c:864:7: error: implicit declaration of function 'gpio_is_valid' [-Werror=implicit-function-declaration] if (gpio_is_valid(host->pdata->gpio_power)) ^~~~~~~~~~~~~ >> drivers/mmc/host/jz4740_mmc.c:865:4: error: implicit declaration of function 'gpio_set_value' [-Werror=implicit-function-declaration] gpio_set_value(host->pdata->gpio_power, ^~~~~~~~~~~~~~ drivers/mmc/host/jz4740_mmc.c: In function 'jz4740_mmc_request_gpio': >> drivers/mmc/host/jz4740_mmc.c:916:8: error: implicit declaration of function 'gpio_request' [-Werror=implicit-function-declaration] ret = gpio_request(gpio, name); ^~~~~~~~~~~~ >> drivers/mmc/host/jz4740_mmc.c:923:3: error: implicit declaration of function 'gpio_direction_output' [-Werror=implicit-function-declaration] gpio_direction_output(gpio, value); ^~~~~~~~~~~~~~~~~~~~~ >> drivers/mmc/host/jz4740_mmc.c:925:3: error: implicit declaration of function 'gpio_direction_input' [-Werror=implicit-function-declaration] gpio_direction_input(gpio); ^~~~~~~~~~~~~~~~~~~~ drivers/mmc/host/jz4740_mmc.c: In function 'jz4740_mmc_free_gpios': >> drivers/mmc/host/jz4740_mmc.c:968:3: error: implicit declaration of function 'gpio_free' [-Werror=implicit-function-declaration] gpio_free(pdata->gpio_power); ^~~~~~~~~ cc1: some warnings being treated as errors vim +/gpio_is_valid +864 drivers/mmc/host/jz4740_mmc.c 61bfbdb8 Lars-Peter Clausen 2010-07-15 858 if (ios->clock) 61bfbdb8 Lars-Peter Clausen 2010-07-15 859 jz4740_mmc_set_clock_rate(host, ios->clock); 61bfbdb8 Lars-Peter Clausen 2010-07-15 860 61bfbdb8 Lars-Peter Clausen 2010-07-15 861 switch (ios->power_mode) { 61bfbdb8 Lars-Peter Clausen 2010-07-15 862 case MMC_POWER_UP: 61bfbdb8 Lars-Peter Clausen 2010-07-15 863 jz4740_mmc_reset(host); 61bfbdb8 Lars-Peter Clausen 2010-07-15 @864 if (gpio_is_valid(host->pdata->gpio_power)) 61bfbdb8 Lars-Peter Clausen 2010-07-15 @865 gpio_set_value(host->pdata->gpio_power, 61bfbdb8 Lars-Peter Clausen 2010-07-15 866 !host->pdata->power_active_low); 61bfbdb8 Lars-Peter Clausen 2010-07-15 867 host->cmdat |= JZ_MMC_CMDAT_INIT; fca9661c Lars-Peter Clausen 2013-05-12 868 clk_prepare_enable(host->clk); 61bfbdb8 Lars-Peter Clausen 2010-07-15 869 break; 61bfbdb8 Lars-Peter Clausen 2010-07-15 870 case MMC_POWER_ON: 61bfbdb8 Lars-Peter Clausen 2010-07-15 871 break; 61bfbdb8 Lars-Peter Clausen 2010-07-15 872 default: 61bfbdb8 Lars-Peter Clausen 2010-07-15 873 if (gpio_is_valid(host->pdata->gpio_power)) 61bfbdb8 Lars-Peter Clausen 2010-07-15 874 gpio_set_value(host->pdata->gpio_power, 61bfbdb8 Lars-Peter Clausen 2010-07-15 875 host->pdata->power_active_low); fca9661c Lars-Peter Clausen 2013-05-12 876 clk_disable_unprepare(host->clk); 61bfbdb8 Lars-Peter Clausen 2010-07-15 877 break; 61bfbdb8 Lars-Peter Clausen 2010-07-15 878 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 879 61bfbdb8 Lars-Peter Clausen 2010-07-15 880 switch (ios->bus_width) { 61bfbdb8 Lars-Peter Clausen 2010-07-15 881 case MMC_BUS_WIDTH_1: 61bfbdb8 Lars-Peter Clausen 2010-07-15 882 host->cmdat &= ~JZ_MMC_CMDAT_BUS_WIDTH_4BIT; 61bfbdb8 Lars-Peter Clausen 2010-07-15 883 break; 61bfbdb8 Lars-Peter Clausen 2010-07-15 884 case MMC_BUS_WIDTH_4: 61bfbdb8 Lars-Peter Clausen 2010-07-15 885 host->cmdat |= JZ_MMC_CMDAT_BUS_WIDTH_4BIT; 61bfbdb8 Lars-Peter Clausen 2010-07-15 886 break; 61bfbdb8 Lars-Peter Clausen 2010-07-15 887 default: 61bfbdb8 Lars-Peter Clausen 2010-07-15 888 break; 61bfbdb8 Lars-Peter Clausen 2010-07-15 889 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 890 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 891 61bfbdb8 Lars-Peter Clausen 2010-07-15 892 static void jz4740_mmc_enable_sdio_irq(struct mmc_host *mmc, int enable) 61bfbdb8 Lars-Peter Clausen 2010-07-15 893 { 61bfbdb8 Lars-Peter Clausen 2010-07-15 894 struct jz4740_mmc_host *host = mmc_priv(mmc); 61bfbdb8 Lars-Peter Clausen 2010-07-15 895 jz4740_mmc_set_irq_enabled(host, JZ_MMC_IRQ_SDIO, enable); 61bfbdb8 Lars-Peter Clausen 2010-07-15 896 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 897 61bfbdb8 Lars-Peter Clausen 2010-07-15 898 static const struct mmc_host_ops jz4740_mmc_ops = { 61bfbdb8 Lars-Peter Clausen 2010-07-15 899 .request = jz4740_mmc_request, bb2f4592 Apelete Seketeli 2014-07-21 900 .pre_req = jz4740_mmc_pre_request, bb2f4592 Apelete Seketeli 2014-07-21 901 .post_req = jz4740_mmc_post_request, 61bfbdb8 Lars-Peter Clausen 2010-07-15 902 .set_ios = jz4740_mmc_set_ios, 58e300af Lars-Peter Clausen 2013-06-09 903 .get_ro = mmc_gpio_get_ro, 58e300af Lars-Peter Clausen 2013-06-09 904 .get_cd = mmc_gpio_get_cd, 61bfbdb8 Lars-Peter Clausen 2010-07-15 905 .enable_sdio_irq = jz4740_mmc_enable_sdio_irq, 61bfbdb8 Lars-Peter Clausen 2010-07-15 906 }; 61bfbdb8 Lars-Peter Clausen 2010-07-15 907 c3be1efd Bill Pemberton 2012-11-19 908 static int jz4740_mmc_request_gpio(struct device *dev, int gpio, 61bfbdb8 Lars-Peter Clausen 2010-07-15 909 const char *name, bool output, int value) 61bfbdb8 Lars-Peter Clausen 2010-07-15 910 { 61bfbdb8 Lars-Peter Clausen 2010-07-15 911 int ret; 61bfbdb8 Lars-Peter Clausen 2010-07-15 912 61bfbdb8 Lars-Peter Clausen 2010-07-15 913 if (!gpio_is_valid(gpio)) 61bfbdb8 Lars-Peter Clausen 2010-07-15 914 return 0; 61bfbdb8 Lars-Peter Clausen 2010-07-15 915 61bfbdb8 Lars-Peter Clausen 2010-07-15 @916 ret = gpio_request(gpio, name); 61bfbdb8 Lars-Peter Clausen 2010-07-15 917 if (ret) { 61bfbdb8 Lars-Peter Clausen 2010-07-15 918 dev_err(dev, "Failed to request %s gpio: %d\n", name, ret); 61bfbdb8 Lars-Peter Clausen 2010-07-15 919 return ret; 61bfbdb8 Lars-Peter Clausen 2010-07-15 920 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 921 61bfbdb8 Lars-Peter Clausen 2010-07-15 922 if (output) 61bfbdb8 Lars-Peter Clausen 2010-07-15 @923 gpio_direction_output(gpio, value); 61bfbdb8 Lars-Peter Clausen 2010-07-15 924 else 61bfbdb8 Lars-Peter Clausen 2010-07-15 @925 gpio_direction_input(gpio); 61bfbdb8 Lars-Peter Clausen 2010-07-15 926 61bfbdb8 Lars-Peter Clausen 2010-07-15 927 return 0; 61bfbdb8 Lars-Peter Clausen 2010-07-15 928 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 929 58e300af Lars-Peter Clausen 2013-06-09 930 static int jz4740_mmc_request_gpios(struct mmc_host *mmc, 58e300af Lars-Peter Clausen 2013-06-09 931 struct platform_device *pdev) 61bfbdb8 Lars-Peter Clausen 2010-07-15 932 { 61bfbdb8 Lars-Peter Clausen 2010-07-15 933 struct jz4740_mmc_platform_data *pdata = pdev->dev.platform_data; 58e300af Lars-Peter Clausen 2013-06-09 934 int ret = 0; 61bfbdb8 Lars-Peter Clausen 2010-07-15 935 61bfbdb8 Lars-Peter Clausen 2010-07-15 936 if (!pdata) 61bfbdb8 Lars-Peter Clausen 2010-07-15 937 return 0; 61bfbdb8 Lars-Peter Clausen 2010-07-15 938 58e300af Lars-Peter Clausen 2013-06-09 939 if (!pdata->card_detect_active_low) 58e300af Lars-Peter Clausen 2013-06-09 940 mmc->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH; 58e300af Lars-Peter Clausen 2013-06-09 941 if (!pdata->read_only_active_low) 58e300af Lars-Peter Clausen 2013-06-09 942 mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; 61bfbdb8 Lars-Peter Clausen 2010-07-15 943 58e300af Lars-Peter Clausen 2013-06-09 944 if (gpio_is_valid(pdata->gpio_card_detect)) { 214fc309 Laurent Pinchart 2013-08-08 945 ret = mmc_gpio_request_cd(mmc, pdata->gpio_card_detect, 0); 61bfbdb8 Lars-Peter Clausen 2010-07-15 946 if (ret) 61bfbdb8 Lars-Peter Clausen 2010-07-15 947 return ret; 61bfbdb8 Lars-Peter Clausen 2010-07-15 948 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 949 58e300af Lars-Peter Clausen 2013-06-09 950 if (gpio_is_valid(pdata->gpio_read_only)) { 58e300af Lars-Peter Clausen 2013-06-09 951 ret = mmc_gpio_request_ro(mmc, pdata->gpio_read_only); 58e300af Lars-Peter Clausen 2013-06-09 952 if (ret) 58e300af Lars-Peter Clausen 2013-06-09 953 return ret; 61bfbdb8 Lars-Peter Clausen 2010-07-15 954 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 955 58e300af Lars-Peter Clausen 2013-06-09 956 return jz4740_mmc_request_gpio(&pdev->dev, pdata->gpio_power, 58e300af Lars-Peter Clausen 2013-06-09 957 "MMC read only", true, pdata->power_active_low); 61bfbdb8 Lars-Peter Clausen 2010-07-15 958 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 959 61bfbdb8 Lars-Peter Clausen 2010-07-15 960 static void jz4740_mmc_free_gpios(struct platform_device *pdev) 61bfbdb8 Lars-Peter Clausen 2010-07-15 961 { 61bfbdb8 Lars-Peter Clausen 2010-07-15 962 struct jz4740_mmc_platform_data *pdata = pdev->dev.platform_data; 61bfbdb8 Lars-Peter Clausen 2010-07-15 963 61bfbdb8 Lars-Peter Clausen 2010-07-15 964 if (!pdata) 61bfbdb8 Lars-Peter Clausen 2010-07-15 965 return; 61bfbdb8 Lars-Peter Clausen 2010-07-15 966 61bfbdb8 Lars-Peter Clausen 2010-07-15 967 if (gpio_is_valid(pdata->gpio_power)) 61bfbdb8 Lars-Peter Clausen 2010-07-15 @968 gpio_free(pdata->gpio_power); 61bfbdb8 Lars-Peter Clausen 2010-07-15 969 } 61bfbdb8 Lars-Peter Clausen 2010-07-15 970 c3be1efd Bill Pemberton 2012-11-19 971 static int jz4740_mmc_probe(struct platform_device* pdev) :::::: The code at line 864 was first introduced by commit :::::: 61bfbdb856879cff583fe53b2ab6ae907faedee7 MMC: Add support for the controller on JZ4740 SoCs. :::::: TO: Lars-Peter Clausen <lars@xxxxxxxxxx> :::::: CC: Ralf Baechle <ralf@xxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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