Hi Mario, kernel test robot noticed the following build warnings: [auto build test WARNING on rafael-pm/linux-next] [also build test WARNING on rafael-pm/bleeding-edge linus/master v6.15-rc2 next-20250416] [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/Mario-Limonciello/ACPICA-Add-support-for-printing-AML-arguments-when-trace-point-enabled/20250416-125019 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/20250415192614.2042036-1-superm1%40kernel.org patch subject: [PATCH] ACPICA: Add support for printing AML arguments when trace point enabled config: i386-buildonly-randconfig-006-20250417 (https://download.01.org/0day-ci/archive/20250417/202504171023.J2JiUDFj-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250417/202504171023.J2JiUDFj-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/202504171023.J2JiUDFj-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/acpi/acpica/extrace.c: In function 'acpi_ex_trace_args': >> drivers/acpi/acpica/extrace.c:174:69: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] 174 | ACPI_DEBUG_PRINT((ACPI_DB_TRACE_POINT, " ")); | ^ >> drivers/acpi/acpica/extrace.c:195:74: warning: suggest braces around empty body in an 'else' statement [-Wempty-body] 195 | ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, ", ")); | ^ vim +/if +174 drivers/acpi/acpica/extrace.c 149 150 /******************************************************************************* 151 * 152 * FUNCTION: acpi_ex_trace_args 153 * 154 * PARAMETERS: params - AML method arguments 155 * count - numer of method arguments 156 * 157 * RETURN: None 158 * 159 * DESCRIPTION: Trace any arguments 160 * 161 ******************************************************************************/ 162 163 void 164 acpi_ex_trace_args(union acpi_operand_object **params, u32 count) 165 { 166 u32 i; 167 168 ACPI_FUNCTION_NAME(ex_trace_args); 169 170 for (i = 0; i < count; i++) { 171 union acpi_operand_object *obj_desc = params[i]; 172 173 if (!i) > 174 ACPI_DEBUG_PRINT((ACPI_DB_TRACE_POINT, " ")); 175 176 switch (obj_desc->common.type) { 177 case ACPI_TYPE_INTEGER: 178 ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, "%llx", obj_desc->integer.value)); 179 break; 180 case ACPI_TYPE_STRING: 181 if (!obj_desc->string.length) { 182 ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, "NULL")); 183 continue; 184 } 185 if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_TRACE_POINT, _COMPONENT)) 186 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX); 187 break; 188 default: 189 ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, "Unknown")); 190 break; 191 } 192 if (i+1 == count) 193 ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, "\n")); 194 else > 195 ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, ", ")); 196 } 197 } 198 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
