Hi Viacheslav, kernel test robot noticed the following build errors: [auto build test ERROR on soc/for-next] [also build test ERROR on linus/master v6.6 next-20231102] [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/Viacheslav-Bocharov/firmware-meson-sm-change-sprintf-to-scnprintf/20231102-172556 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next patch link: https://lore.kernel.org/r/20231102074916.3280809-5-adeep%40lexina.in patch subject: [PATCH 4/4] firmware: meson_sm: use meson_gx_socinfo for compatibility config: arm64-randconfig-003-20231103 (https://download.01.org/0day-ci/archive/20231103/202311030839.2qiIuOUl-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231103/202311030839.2qiIuOUl-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/202311030839.2qiIuOUl-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/firmware/meson/meson_sm.c: In function 'chipid_show': >> drivers/firmware/meson/meson_sm.c:328:19: error: 'uint32' undeclared (first use in this function); did you mean 'uint32_t'? 328 | ((uint32)t *)buff)[0] = 0; | ^~~~~~ | uint32_t drivers/firmware/meson/meson_sm.c:328:19: note: each undeclared identifier is reported only once for each function it appears in >> drivers/firmware/meson/meson_sm.c:328:26: error: expected ')' before 't' 328 | ((uint32)t *)buff)[0] = 0; | ~ ^ | ) >> drivers/firmware/meson/meson_sm.c:328:30: error: expected ';' before 'buff' 328 | ((uint32)t *)buff)[0] = 0; | ^~~~ | ; >> drivers/firmware/meson/meson_sm.c:328:34: error: expected statement before ')' token 328 | ((uint32)t *)buff)[0] = 0; | ^ >> drivers/firmware/meson/meson_sm.c:328:35: error: expected expression before '[' token 328 | ((uint32)t *)buff)[0] = 0; | ^ drivers/firmware/meson/meson_sm.c:331:17: error: 'ch' undeclared (first use in this function) 331 | ch = (uint8_t *)(id_buf + 4); | ^~ drivers/firmware/meson/meson_sm.c:332:22: error: 'i' undeclared (first use in this function) 332 | for (i = 0; i < 12; i++) | ^ vim +328 drivers/firmware/meson/meson_sm.c 281 282 static ssize_t chipid_show(struct device *dev, struct device_attribute *attr, 283 char *buf) 284 { 285 struct platform_device *pdev = to_platform_device(dev); 286 struct meson_sm_firmware *fw; 287 uint8_t *id_buf; 288 int ret; 289 290 fw = platform_get_drvdata(pdev); 291 292 id_buf = kmalloc(SM_CHIP_ID_LENGTH, GFP_KERNEL); 293 if (!id_buf) 294 return -ENOMEM; 295 296 ret = meson_sm_call_read(fw, id_buf, SM_CHIP_ID_LENGTH, SM_GET_CHIP_ID, 297 2, 0, 0, 0, 0); 298 if (ret < 0) { 299 kfree(id_buf); 300 return ret; 301 } 302 303 int version = *((unsigned int *)id_buf); 304 305 if (version == 2) 306 ret = scnprintf(buf, PAGE_SIZE, "%16phN\n", &id_buf[SM_CHIP_ID_OFFSET]); 307 else { 308 /** 309 * Legacy 12-byte chip ID read out, transform data 310 * to expected order format. 311 */ 312 uint8_t *buff; 313 314 buff = kmalloc(SM_CHIP_ID_LENGTH, GFP_KERNEL); 315 if (!buff) 316 return -ENOMEM; 317 #ifdef CONFIG_MESON_GX_SOCINFO 318 uint8_t *ch; 319 int i; 320 321 ((uint32_t *)buff)[0] = 322 ((meson_gx_socinfo & 0xff000000) | // Family ID 323 ((meson_gx_socinfo << 8) & 0xff0000) | // Chip Revision 324 ((meson_gx_socinfo >> 8) & 0xff00)); // Package ID 325 326 ((uint32_t *)buff)[0] = htonl(((uint32_t *)buff)[0]); 327 #else > 328 ((uint32)t *)buff)[0] = 0; 329 #endif 330 /* Transform into expected order for display */ 331 ch = (uint8_t *)(id_buf + 4); 332 for (i = 0; i < 12; i++) 333 buff[i + 4] = ch[11 - i]; 334 ret = scnprintf(buf, PAGE_SIZE, "%16phN\n", &buff); 335 kfree(buff); 336 } 337 338 kfree(id_buf); 339 return ret; 340 } 341 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki