Hi Chen, kernel test robot noticed the following build errors: [auto build test ERROR on b85ea95d086471afb4ad062012a4d73cd328fa86] url: https://github.com/intel-lab-lkp/linux/commits/Chen-Wang/dt-bindings-soc-sophgo-Add-Sophgo-system-control-module/20231207-165948 base: b85ea95d086471afb4ad062012a4d73cd328fa86 patch link: https://lore.kernel.org/r/975f9995584dfa8af751e96a1f4d2c7991551a35.1701938395.git.unicorn_wang%40outlook.com patch subject: [PATCH v5 3/4] clk: sophgo: Add SG2042 clock generator driver config: arc-randconfig-002-20231208 (https://download.01.org/0day-ci/archive/20231208/202312080230.uE0e0ycK-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231208/202312080230.uE0e0ycK-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/202312080230.uE0e0ycK-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): drivers/clk/sophgo/clk-sophgo-sg2042.c: In function 'sg2042_clk_init_clk_data': >> drivers/clk/sophgo/clk-sophgo-sg2042.c:1273:20: error: implicit declaration of function 'kzalloc'; did you mean 'vzalloc'? [-Werror=implicit-function-declaration] 1273 | clk_data = kzalloc(struct_size(clk_data, onecell_data.hws, num_clks), GFP_KERNEL); | ^~~~~~~ | vzalloc >> drivers/clk/sophgo/clk-sophgo-sg2042.c:1273:18: warning: assignment to 'struct sg2042_clk_data *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 1273 | clk_data = kzalloc(struct_size(clk_data, onecell_data.hws, num_clks), GFP_KERNEL); | ^ >> drivers/clk/sophgo/clk-sophgo-sg2042.c:1293:9: error: implicit declaration of function 'kfree'; did you mean 'vfree'? [-Werror=implicit-function-declaration] 1293 | kfree(clk_data); | ^~~~~ | vfree cc1: some warnings being treated as errors vim +1273 drivers/clk/sophgo/clk-sophgo-sg2042.c 1256 1257 static int __init sg2042_clk_init_clk_data( 1258 struct device_node *node, 1259 int num_clks, 1260 struct sg2042_clk_data **pp_clk_data) 1261 { 1262 int ret = 0; 1263 struct sg2042_clk_data *clk_data = NULL; 1264 struct device_node *np_syscon; 1265 1266 np_syscon = of_parse_phandle(node, "sophgo,system-ctrl", 0); 1267 if (!np_syscon) { 1268 pr_err("failed to get system-ctrl node\n"); 1269 ret = -EINVAL; 1270 goto error_out; 1271 } 1272 > 1273 clk_data = kzalloc(struct_size(clk_data, onecell_data.hws, num_clks), GFP_KERNEL); 1274 if (!clk_data) { 1275 ret = -ENOMEM; 1276 goto error_out; 1277 } 1278 1279 clk_data->regmap_syscon = device_node_to_regmap(np_syscon); 1280 if (IS_ERR_OR_NULL(clk_data->regmap_syscon)) { 1281 pr_err("cannot get regmap_syscon %ld\n", PTR_ERR(clk_data->regmap_syscon)); 1282 ret = -ENODEV; 1283 goto cleanup; 1284 } 1285 clk_data->iobase_syscon = of_iomap(np_syscon, 0); 1286 clk_data->iobase = of_iomap(node, 0); 1287 clk_data->onecell_data.num = num_clks; 1288 1289 *pp_clk_data = clk_data; 1290 return ret; 1291 1292 cleanup: > 1293 kfree(clk_data); 1294 1295 error_out: 1296 return ret; 1297 } 1298 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
