Hi Andrei, kernel test robot noticed the following build errors: [auto build test ERROR on brgl/gpio/for-next] [also build test ERROR on driver-core/driver-core-testing driver-core/driver-core-next driver-core/driver-core-linus robh/for-next linus/master v6.11 next-20240926] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Andrei-Stefanescu/drivers-provide-devm_platform_get_and_ioremap_resource_byname/20240926-223448 base: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next patch link: https://lore.kernel.org/r/20240926143122.1385658-4-andrei.stefanescu%40oss.nxp.com patch subject: [PATCH v4 3/4] gpio: siul2-s32g2: add NXP S32G2/S32G3 SoCs support config: openrisc-allyesconfig (https://download.01.org/0day-ci/archive/20240927/202409271406.SOjGw98h-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240927/202409271406.SOjGw98h-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202409271406.SOjGw98h-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from ./arch/openrisc/include/generated/asm/div64.h:1, from include/linux/math.h:6, from include/linux/kernel.h:27, from include/linux/cpumask.h:11, from include/linux/smp.h:13, from include/linux/lockdep.h:14, from include/linux/spinlock.h:63, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/mm.h:7, from arch/openrisc/include/asm/pgalloc.h:20, from arch/openrisc/include/asm/io.h:18, from include/linux/io.h:14, from drivers/gpio/gpio-siul2-s32g2.c:11: drivers/gpio/gpio-siul2-s32g2.c: In function 'common_regmap_init': include/asm-generic/div64.h:222:35: warning: comparison of distinct pointer types lacks a cast [-Wcompare-distinct-pointer-types] 222 | (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ | ^~ drivers/gpio/gpio-siul2-s32g2.c:296:46: note: in expansion of macro 'do_div' 296 | conf->num_reg_defaults_raw = do_div(size, conf->reg_stride); | ^~~~~~ In file included from include/linux/err.h:5, from drivers/gpio/gpio-siul2-s32g2.c:9: include/asm-generic/div64.h:234:32: warning: right shift count >= width of type [-Wshift-count-overflow] 234 | } else if (likely(((n) >> 32) == 0)) { \ | ^~ include/linux/compiler.h:76:45: note: in definition of macro 'likely' 76 | # define likely(x) __builtin_expect(!!(x), 1) | ^ drivers/gpio/gpio-siul2-s32g2.c:296:46: note: in expansion of macro 'do_div' 296 | conf->num_reg_defaults_raw = do_div(size, conf->reg_stride); | ^~~~~~ >> include/asm-generic/div64.h:238:36: error: passing argument 1 of '__div64_32' from incompatible pointer type [-Wincompatible-pointer-types] 238 | __rem = __div64_32(&(n), __base); \ | ^~~~ | | | resource_size_t * {aka unsigned int *} drivers/gpio/gpio-siul2-s32g2.c:296:46: note: in expansion of macro 'do_div' 296 | conf->num_reg_defaults_raw = do_div(size, conf->reg_stride); | ^~~~~~ include/asm-generic/div64.h:213:38: note: expected 'uint64_t *' {aka 'long long unsigned int *'} but argument is of type 'resource_size_t *' {aka 'unsigned int *'} 213 | extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor); | ~~~~~~~~~~^~~~~~~~ vim +/__div64_32 +238 include/asm-generic/div64.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 215 ^1da177e4c3f41 Linus Torvalds 2005-04-16 216 /* The unnecessary pointer compare is there ^1da177e4c3f41 Linus Torvalds 2005-04-16 217 * to check for type safety (n must be 64bit) ^1da177e4c3f41 Linus Torvalds 2005-04-16 218 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 219 # define do_div(n,base) ({ \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 220 uint32_t __base = (base); \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 221 uint32_t __rem; \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 222 (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 223 if (__builtin_constant_p(__base) && \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 224 is_power_of_2(__base)) { \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 225 __rem = (n) & (__base - 1); \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 226 (n) >>= ilog2(__base); \ c747ce4706190e Geert Uytterhoeven 2021-08-11 227 } else if (__builtin_constant_p(__base) && \ 461a5e51060c93 Nicolas Pitre 2015-10-30 228 __base != 0) { \ 461a5e51060c93 Nicolas Pitre 2015-10-30 229 uint32_t __res_lo, __n_lo = (n); \ 461a5e51060c93 Nicolas Pitre 2015-10-30 230 (n) = __div64_const32(n, __base); \ 461a5e51060c93 Nicolas Pitre 2015-10-30 231 /* the remainder can be computed with 32-bit regs */ \ 461a5e51060c93 Nicolas Pitre 2015-10-30 232 __res_lo = (n); \ 461a5e51060c93 Nicolas Pitre 2015-10-30 233 __rem = __n_lo - __res_lo * __base; \ 911918aa7ef6f8 Nicolas Pitre 2015-11-02 234 } else if (likely(((n) >> 32) == 0)) { \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 235 __rem = (uint32_t)(n) % __base; \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 236 (n) = (uint32_t)(n) / __base; \ c747ce4706190e Geert Uytterhoeven 2021-08-11 237 } else { \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 @238 __rem = __div64_32(&(n), __base); \ c747ce4706190e Geert Uytterhoeven 2021-08-11 239 } \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 240 __rem; \ ^1da177e4c3f41 Linus Torvalds 2005-04-16 241 }) ^1da177e4c3f41 Linus Torvalds 2005-04-16 242 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
