Hi Janusz, Thank you for the patch! Yet something to improve: [auto build test ERROR on gpio/for-next] [also build test ERROR on v4.19-rc2 next-20180831] [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/Janusz-Krzysztofik/gpiolib-speed-up-GPIO-array-processing/20180903-174241 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git for-next config: arm-cns3420vb_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=arm :::::: branch date: 6 hours ago :::::: commit date: 6 hours ago All errors (new ones prefixed by >>): drivers/mmc/core/pwrseq_simple.c: In function 'mmc_pwrseq_simple_set_gpios_value': drivers/mmc/core/pwrseq_simple.c:49:13: error: passing argument 3 of 'gpiod_set_array_value_cansleep' from incompatible pointer type [-Werror=incompatible-pointer-types] reset_gpios->info, value_bitmap); ^~~~~~~~~~~ In file included from drivers/mmc/core/pwrseq_simple.c:18:0: include/linux/gpio/consumer.h:417:20: note: expected 'int *' but argument is of type 'struct gpio_array *' static inline void gpiod_set_array_value_cansleep(unsigned int array_size, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/mmc/core/pwrseq_simple.c:48:3: error: too many arguments to function 'gpiod_set_array_value_cansleep' gpiod_set_array_value_cansleep(nvalues, reset_gpios->desc, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/mmc/core/pwrseq_simple.c:18:0: include/linux/gpio/consumer.h:417:20: note: declared here static inline void gpiod_set_array_value_cansleep(unsigned int array_size, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors # https://github.com/0day-ci/linux/commit/2313edb413de154774fb6a3431f5f135f9c78180 git remote add linux-review https://github.com/0day-ci/linux git remote update linux-review git checkout 2313edb413de154774fb6a3431f5f135f9c78180 vim +/gpiod_set_array_value_cansleep +48 drivers/mmc/core/pwrseq_simple.c 5b96fea73 Srinivas Kandagatla 2016-04-14 36 934f1f483 Javier Martinez Canillas 2015-01-29 37 static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq, 934f1f483 Javier Martinez Canillas 2015-01-29 38 int value) 934f1f483 Javier Martinez Canillas 2015-01-29 39 { ce0372758 Javier Martinez Canillas 2015-09-21 40 struct gpio_descs *reset_gpios = pwrseq->reset_gpios; 64a67d476 Martin Fuzzey 2016-01-20 41 64a67d476 Martin Fuzzey 2016-01-20 42 if (!IS_ERR(reset_gpios)) { 486e66613 Tobin C. Harding 2018-03-26 43 int nvalues = reset_gpios->ndescs; 00db98568 Janusz Krzysztofik 2018-09-01 44 DECLARE_BITMAP(value_bitmap, nvalues); 934f1f483 Javier Martinez Canillas 2015-01-29 45 00db98568 Janusz Krzysztofik 2018-09-01 46 *value_bitmap = value; 486e66613 Tobin C. Harding 2018-03-26 47 00db98568 Janusz Krzysztofik 2018-09-01 @48 gpiod_set_array_value_cansleep(nvalues, reset_gpios->desc, 2313edb41 Janusz Krzysztofik 2018-09-01 @49 reset_gpios->info, value_bitmap); 64a67d476 Martin Fuzzey 2016-01-20 50 } 934f1f483 Javier Martinez Canillas 2015-01-29 51 } 934f1f483 Javier Martinez Canillas 2015-01-29 52 :::::: The code at line 48 was first introduced by commit :::::: 00db98568b73a7b04c5120e5b87934c7355cc015 gpiolib: Pass bitmaps, not integer arrays, to get/set array :::::: TO: Janusz Krzysztofik <jmkrzyszt@xxxxxxxxx> :::::: CC: 0day robot <lkp@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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