ACPI: remove function tracing macros from drivers/acpi/*.c

a few invocations appeared due to the SBS and other patches.

Signed-off-by: Len Brown <len.brown@intel.com>

Len Brown 635227ee 3f86b832

+56 -138
+5 -9
drivers/acpi/cm_sbs.c
··· 46 46 47 47 struct proc_dir_entry *acpi_lock_ac_dir(void) 48 48 { 49 - ACPI_FUNCTION_TRACE("acpi_lock_ac_dir"); 50 49 51 50 down(&cm_sbs_sem); 52 51 if (!acpi_ac_dir) { ··· 58 59 "Cannot create %s\n", ACPI_AC_CLASS)); 59 60 } 60 61 up(&cm_sbs_sem); 61 - return (acpi_ac_dir); 62 + return acpi_ac_dir; 62 63 } 63 64 64 65 EXPORT_SYMBOL(acpi_lock_ac_dir); 65 66 66 67 void acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir_param) 67 68 { 68 - ACPI_FUNCTION_TRACE("acpi_unlock_ac_dir"); 69 69 70 70 down(&cm_sbs_sem); 71 71 if (acpi_ac_dir_param) { ··· 81 83 82 84 struct proc_dir_entry *acpi_lock_battery_dir(void) 83 85 { 84 - ACPI_FUNCTION_TRACE("acpi_lock_battery_dir"); 85 86 86 87 down(&cm_sbs_sem); 87 88 if (!acpi_battery_dir) { ··· 94 97 "Cannot create %s\n", ACPI_BATTERY_CLASS)); 95 98 } 96 99 up(&cm_sbs_sem); 97 - return (acpi_battery_dir); 100 + return acpi_battery_dir; 98 101 } 99 102 100 103 EXPORT_SYMBOL(acpi_lock_battery_dir); 101 104 102 105 void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param) 103 106 { 104 - ACPI_FUNCTION_TRACE("acpi_unlock_battery_dir"); 105 107 106 108 down(&cm_sbs_sem); 107 109 if (acpi_battery_dir_param) { ··· 112 116 acpi_battery_dir = 0; 113 117 } 114 118 up(&cm_sbs_sem); 119 + return; 115 120 } 116 121 117 122 EXPORT_SYMBOL(acpi_unlock_battery_dir); 118 123 119 124 static int __init acpi_cm_sbs_init(void) 120 125 { 121 - ACPI_FUNCTION_TRACE("acpi_cm_sbs_init"); 122 126 123 127 if (acpi_disabled) 124 - return_VALUE(0); 128 + return 0; 125 129 126 130 init_MUTEX(&cm_sbs_sem); 127 131 128 - return_VALUE(0); 132 + return 0; 129 133 } 130 134 131 135 subsys_initcall(acpi_cm_sbs_init);
+10 -24
drivers/acpi/i2c_ec.c
··· 115 115 u8 val; 116 116 int err; 117 117 118 - ACPI_FUNCTION_TRACE("acpi_ec_smb_read"); 119 - 120 118 err = ec_read(smbus->base + address, &val); 121 119 if (!err) { 122 120 *data = val; ··· 126 128 static int acpi_ec_smb_write(struct acpi_ec_smbus *smbus, u8 address, u8 data) 127 129 { 128 130 int err; 129 - 130 - ACPI_FUNCTION_TRACE("acpi_ec_smb_write"); 131 131 132 132 err = ec_write(smbus->base + address, data); 133 133 return (err); ··· 139 143 struct acpi_ec_smbus *smbus = adap->algo_data; 140 144 unsigned char protocol, len = 0, pec, temp[2] = { 0, 0 }; 141 145 int i; 142 - 143 - ACPI_FUNCTION_TRACE("acpi_ec_smb_access"); 144 146 145 147 if (read_write == I2C_SMBUS_READ) { 146 148 protocol = ACPI_EC_SMB_PRTCL_READ; ··· 284 290 285 291 static u32 acpi_ec_smb_func(struct i2c_adapter *adapter) 286 292 { 287 - ACPI_FUNCTION_TRACE("acpi_ec_smb_func"); 288 293 289 294 return (I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE | 290 295 I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA | ··· 305 312 struct acpi_ec_hc *ec_hc; 306 313 struct acpi_ec_smbus *smbus; 307 314 308 - ACPI_FUNCTION_TRACE("acpi_ec_hc_add"); 309 - 310 315 if (!device) { 311 - return_VALUE(-EINVAL); 316 + return -EINVAL; 312 317 } 313 318 314 319 ec_hc = kmalloc(sizeof(struct acpi_ec_hc), GFP_KERNEL); 315 320 if (!ec_hc) { 316 - return_VALUE(-ENOMEM); 321 + return -ENOMEM; 317 322 } 318 323 memset(ec_hc, 0, sizeof(struct acpi_ec_hc)); 319 324 320 325 smbus = kmalloc(sizeof(struct acpi_ec_smbus), GFP_KERNEL); 321 326 if (!smbus) { 322 327 kfree(ec_hc); 323 - return_VALUE(-ENOMEM); 328 + return -ENOMEM; 324 329 } 325 330 memset(smbus, 0, sizeof(struct acpi_ec_smbus)); 326 331 ··· 332 341 ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Error obtaining _EC\n")); 333 342 kfree(ec_hc->smbus); 334 343 kfree(smbus); 335 - return_VALUE(-EIO); 344 + return -EIO; 336 345 } 337 346 338 347 smbus->ec = acpi_driver_data(device->parent); ··· 348 357 "EC SMBus adapter: Failed to register adapter\n")); 349 358 kfree(smbus); 350 359 kfree(ec_hc); 351 - return_VALUE(-EIO); 360 + return -EIO; 352 361 } 353 362 354 363 ec_hc->smbus = smbus; ··· 356 365 printk(KERN_INFO PREFIX "%s [%s]\n", 357 366 acpi_device_name(device), acpi_device_bid(device)); 358 367 359 - return_VALUE(AE_OK); 368 + return AE_OK; 360 369 } 361 370 362 371 static int acpi_ec_hc_remove(struct acpi_device *device, int type) 363 372 { 364 373 struct acpi_ec_hc *ec_hc; 365 374 366 - ACPI_FUNCTION_TRACE("acpi_ec_hc_remove"); 367 - 368 375 if (!device) { 369 - return_VALUE(-EINVAL); 376 + return -EINVAL; 370 377 } 371 378 ec_hc = acpi_driver_data(device); 372 379 ··· 372 383 kfree(ec_hc->smbus); 373 384 kfree(ec_hc); 374 385 375 - return_VALUE(AE_OK); 386 + return AE_OK; 376 387 } 377 388 378 389 static int __init acpi_ec_hc_init(void) 379 390 { 380 391 int result; 381 392 382 - ACPI_FUNCTION_TRACE("acpi_ec_hc_init"); 383 393 result = acpi_bus_register_driver(&acpi_ec_hc_driver); 384 394 if (result < 0) { 385 - return_VALUE(-ENODEV); 395 + return -ENODEV; 386 396 } 387 - return_VALUE(0); 397 + return 0; 388 398 } 389 399 390 400 static void __exit acpi_ec_hc_exit(void) 391 401 { 392 - ACPI_FUNCTION_TRACE("acpi_ec_hc_exit"); 393 402 acpi_bus_unregister_driver(&acpi_ec_hc_driver); 394 403 } 395 404 396 405 struct acpi_ec_hc *acpi_get_ec_hc(struct acpi_device *device) 397 406 { 398 - ACPI_FUNCTION_TRACE("acpi_get_ec_hc"); 399 407 return ((struct acpi_ec_hc *)acpi_driver_data(device->parent)); 400 408 } 401 409
+1 -3
drivers/acpi/numa.c
··· 259 259 { 260 260 int pxm, node = -1; 261 261 262 - ACPI_FUNCTION_TRACE("acpi_get_node"); 263 - 264 262 pxm = acpi_get_pxm(handle); 265 263 if (pxm >= 0) 266 264 node = acpi_map_pxm_to_node(pxm); 267 265 268 - return_VALUE(node); 266 + return node; 269 267 } 270 268 EXPORT_SYMBOL(acpi_get_node);
+40 -102
drivers/acpi/sbs.c
··· 187 187 char *err_str; 188 188 int err_number; 189 189 190 - ACPI_FUNCTION_TRACE("acpi_battery_smbus_err_handler"); 191 - 192 190 data.word = 0; 193 191 194 192 result = smbus->adapter.algo-> ··· 237 239 int result = 0; 238 240 int i; 239 241 240 - ACPI_FUNCTION_TRACE("acpi_sbs_smbus_read_word"); 241 - 242 242 if (err_handler == NULL) { 243 243 err_handler = acpi_battery_smbus_err_handler; 244 244 } ··· 259 263 } 260 264 } 261 265 262 - return_VALUE(result); 266 + return result; 263 267 } 264 268 265 269 static int ··· 270 274 union i2c_smbus_data data; 271 275 int result = 0; 272 276 int i; 273 - 274 - ACPI_FUNCTION_TRACE("acpi_sbs_smbus_read_str"); 275 277 276 278 if (err_handler == NULL) { 277 279 err_handler = acpi_battery_smbus_err_handler; ··· 296 302 } 297 303 } 298 304 299 - return_VALUE(result); 305 + return result; 300 306 } 301 307 302 308 static int ··· 307 313 union i2c_smbus_data data; 308 314 int result = 0; 309 315 int i; 310 - 311 - ACPI_FUNCTION_TRACE("acpi_sbs_smbus_write_word"); 312 316 313 317 if (err_handler == NULL) { 314 318 err_handler = acpi_battery_smbus_err_handler; ··· 331 339 } 332 340 } 333 341 334 - return_VALUE(result); 342 + return result; 335 343 } 336 344 337 345 /* -------------------------------------------------------------------------- ··· 347 355 char class_saved[20]; 348 356 int result = 0; 349 357 350 - ACPI_FUNCTION_TRACE("acpi_sbs_generate_event"); 351 - 352 358 strcpy(bid_saved, acpi_device_bid(device)); 353 359 strcpy(class_saved, acpi_device_class(device)); 354 360 ··· 358 368 strcpy(acpi_device_bid(device), bid_saved); 359 369 strcpy(acpi_device_class(device), class_saved); 360 370 361 - return_VALUE(result); 371 + return result; 362 372 } 363 373 364 374 static int acpi_battery_get_present(struct acpi_battery *battery) ··· 366 376 s16 state; 367 377 int result = 0; 368 378 int is_present = 0; 369 - 370 - ACPI_FUNCTION_TRACE("acpi_battery_get_present"); 371 379 372 380 result = acpi_sbs_smbus_read_word(battery->sbs->smbus, 373 381 ACPI_SBSM_SMBUS_ADDR, 0x01, ··· 379 391 } 380 392 battery->battery_present = is_present; 381 393 382 - return_VALUE(result); 394 + return result; 383 395 } 384 396 385 397 static int acpi_battery_is_present(struct acpi_battery *battery) ··· 398 410 int result = 0; 399 411 s16 state; 400 412 int foo; 401 - 402 - ACPI_FUNCTION_TRACE("acpi_battery_select"); 403 413 404 414 if (battery->sbs->sbsm_present) { 405 415 ··· 426 440 } 427 441 428 442 end: 429 - return_VALUE(result); 443 + return result; 430 444 } 431 445 432 446 static int acpi_sbsm_get_info(struct acpi_sbs *sbs) ··· 434 448 struct acpi_ec_smbus *smbus = sbs->smbus; 435 449 int result = 0; 436 450 s16 battery_system_info; 437 - 438 - ACPI_FUNCTION_TRACE("acpi_sbsm_get_info"); 439 451 440 452 result = acpi_sbs_smbus_read_word(smbus, ACPI_SBSM_SMBUS_ADDR, 0x04, 441 453 &battery_system_info, NULL); ··· 447 463 448 464 end: 449 465 450 - return_VALUE(result); 466 + return result; 451 467 } 452 468 453 469 static int acpi_battery_get_info(struct acpi_battery *battery) ··· 456 472 int result = 0; 457 473 s16 battery_mode; 458 474 s16 specification_info; 459 - 460 - ACPI_FUNCTION_TRACE("acpi_battery_get_info"); 461 475 462 476 result = acpi_sbs_smbus_read_word(smbus, ACPI_SB_SMBUS_ADDR, 0x03, 463 477 &battery_mode, ··· 565 583 } 566 584 567 585 end: 568 - return_VALUE(result); 586 + return result; 569 587 } 570 588 571 589 static void acpi_update_delay(struct acpi_sbs *sbs) 572 590 { 573 - ACPI_FUNCTION_TRACE("acpi_update_delay"); 574 591 if (sbs->zombie) { 575 592 return; 576 593 } ··· 582 601 { 583 602 struct acpi_ec_smbus *smbus = battery->sbs->smbus; 584 603 int result = 0; 585 - 586 - ACPI_FUNCTION_TRACE("acpi_battery_get_state"); 587 604 588 605 acpi_update_delay(battery->sbs); 589 606 result = acpi_sbs_smbus_read_word(smbus, ACPI_SB_SMBUS_ADDR, 0x09, ··· 646 667 acpi_update_delay(battery->sbs); 647 668 648 669 end: 649 - return_VALUE(result); 670 + return result; 650 671 } 651 672 652 673 static int acpi_battery_get_alarm(struct acpi_battery *battery) 653 674 { 654 675 struct acpi_ec_smbus *smbus = battery->sbs->smbus; 655 676 int result = 0; 656 - 657 - ACPI_FUNCTION_TRACE("acpi_battery_get_alarm"); 658 677 659 678 result = acpi_sbs_smbus_read_word(smbus, ACPI_SB_SMBUS_ADDR, 0x01, 660 679 &battery->alarm.remaining_capacity, ··· 667 690 668 691 end: 669 692 670 - return_VALUE(result); 693 + return result; 671 694 } 672 695 673 696 static int acpi_battery_set_alarm(struct acpi_battery *battery, ··· 677 700 int result = 0; 678 701 s16 battery_mode; 679 702 int foo; 680 - 681 - ACPI_FUNCTION_TRACE("acpi_battery_set_alarm"); 682 703 683 704 result = acpi_battery_select(battery); 684 705 if (result) { ··· 721 746 722 747 end: 723 748 724 - return_VALUE(result); 749 + return result; 725 750 } 726 751 727 752 static int acpi_battery_set_mode(struct acpi_battery *battery) 728 753 { 729 754 int result = 0; 730 755 s16 battery_mode; 731 - 732 - ACPI_FUNCTION_TRACE("acpi_battery_set_mode"); 733 756 734 757 if (capacity_mode == DEF_CAPACITY_UNIT) { 735 758 goto end; ··· 766 793 } 767 794 768 795 end: 769 - return_VALUE(result); 796 + return result; 770 797 } 771 798 772 799 static int acpi_battery_init(struct acpi_battery *battery) 773 800 { 774 801 int result = 0; 775 - 776 - ACPI_FUNCTION_TRACE("acpi_battery_init"); 777 802 778 803 result = acpi_battery_select(battery); 779 804 if (result) { ··· 809 838 } 810 839 811 840 end: 812 - return_VALUE(result); 841 + return result; 813 842 } 814 843 815 844 static int acpi_ac_get_present(struct acpi_sbs *sbs) ··· 817 846 struct acpi_ec_smbus *smbus = sbs->smbus; 818 847 int result = 0; 819 848 s16 charger_status; 820 - 821 - ACPI_FUNCTION_TRACE("acpi_ac_get_present"); 822 849 823 850 result = acpi_sbs_smbus_read_word(smbus, ACPI_SBC_SMBUS_ADDR, 0x13, 824 851 &charger_status, NULL); ··· 831 862 832 863 end: 833 864 834 - return_VALUE(result); 865 + return result; 835 866 } 836 867 837 868 /* -------------------------------------------------------------------------- ··· 850 881 { 851 882 struct proc_dir_entry *entry = NULL; 852 883 853 - ACPI_FUNCTION_TRACE("acpi_sbs_generic_add_fs"); 854 - 855 884 if (!*dir) { 856 885 *dir = proc_mkdir(dir_name, parent_dir); 857 886 if (!*dir) { 858 887 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 859 888 "proc_mkdir() failed\n")); 860 - return_VALUE(-ENODEV); 889 + return -ENODEV; 861 890 } 862 891 (*dir)->owner = THIS_MODULE; 863 892 } ··· 899 932 } 900 933 } 901 934 902 - return_VALUE(0); 935 + return 0; 903 936 } 904 937 905 938 static void 906 939 acpi_sbs_generic_remove_fs(struct proc_dir_entry **dir, 907 940 struct proc_dir_entry *parent_dir) 908 941 { 909 - ACPI_FUNCTION_TRACE("acpi_sbs_generic_remove_fs"); 910 942 911 943 if (*dir) { 912 944 remove_proc_entry(ACPI_SBS_FILE_INFO, *dir); ··· 927 961 int cscale; 928 962 int result = 0; 929 963 930 - ACPI_FUNCTION_TRACE("acpi_battery_read_info"); 931 - 932 964 if (battery->sbs->zombie) { 933 - return_VALUE(-ENODEV); 965 + return -ENODEV; 934 966 } 935 967 936 968 down(&sbs_sem); ··· 987 1023 988 1024 up(&sbs_sem); 989 1025 990 - return_VALUE(result); 1026 + return result; 991 1027 } 992 1028 993 1029 static int acpi_battery_info_open_fs(struct inode *inode, struct file *file) ··· 1002 1038 int cscale; 1003 1039 int foo; 1004 1040 1005 - ACPI_FUNCTION_TRACE("acpi_battery_read_state"); 1006 - 1007 1041 if (battery->sbs->zombie) { 1008 - return_VALUE(-ENODEV); 1042 + return -ENODEV; 1009 1043 } 1010 1044 1011 1045 down(&sbs_sem); ··· 1066 1104 1067 1105 up(&sbs_sem); 1068 1106 1069 - return_VALUE(result); 1107 + return result; 1070 1108 } 1071 1109 1072 1110 static int acpi_battery_state_open_fs(struct inode *inode, struct file *file) ··· 1080 1118 int result = 0; 1081 1119 int cscale; 1082 1120 1083 - ACPI_FUNCTION_TRACE("acpi_battery_read_alarm"); 1084 - 1085 1121 if (battery->sbs->zombie) { 1086 - return_VALUE(-ENODEV); 1122 + return -ENODEV; 1087 1123 } 1088 1124 1089 1125 down(&sbs_sem); ··· 1118 1158 1119 1159 up(&sbs_sem); 1120 1160 1121 - return_VALUE(result); 1161 + return result; 1122 1162 } 1123 1163 1124 1164 static ssize_t ··· 1130 1170 char alarm_string[12] = { '\0' }; 1131 1171 int result, old_alarm, new_alarm; 1132 1172 1133 - ACPI_FUNCTION_TRACE("acpi_battery_write_alarm"); 1134 - 1135 1173 if (battery->sbs->zombie) { 1136 - return_VALUE(-ENODEV); 1174 + return -ENODEV; 1137 1175 } 1138 1176 1139 1177 down(&sbs_sem); ··· 1175 1217 up(&sbs_sem); 1176 1218 1177 1219 if (result) { 1178 - return_VALUE(result); 1220 + return result; 1179 1221 } else { 1180 - return_VALUE(count); 1222 + return count; 1181 1223 } 1182 1224 } 1183 1225 ··· 1220 1262 struct acpi_sbs *sbs = (struct acpi_sbs *)seq->private; 1221 1263 int result; 1222 1264 1223 - ACPI_FUNCTION_TRACE("acpi_ac_read_state"); 1224 - 1225 1265 if (sbs->zombie) { 1226 - return_VALUE(-ENODEV); 1266 + return -ENODEV; 1227 1267 } 1228 1268 1229 1269 down(&sbs_sem); ··· 1239 1283 1240 1284 up(&sbs_sem); 1241 1285 1242 - return_VALUE(0); 1286 + return 0; 1243 1287 } 1244 1288 1245 1289 static int acpi_ac_state_open_fs(struct inode *inode, struct file *file) ··· 1267 1311 int result; 1268 1312 char dir_name[32]; 1269 1313 struct acpi_battery *battery; 1270 - 1271 - ACPI_FUNCTION_TRACE("acpi_battery_add"); 1272 1314 1273 1315 battery = &sbs->battery[id]; 1274 1316 ··· 1318 1364 battery->alive = 1; 1319 1365 1320 1366 end: 1321 - return_VALUE(result); 1367 + return result; 1322 1368 } 1323 1369 1324 1370 static void acpi_battery_remove(struct acpi_sbs *sbs, int id) 1325 1371 { 1326 - ACPI_FUNCTION_TRACE("acpi_battery_remove"); 1327 1372 1328 1373 if (sbs->battery[id].battery_entry) { 1329 1374 acpi_sbs_generic_remove_fs(&(sbs->battery[id].battery_entry), ··· 1333 1380 static int acpi_ac_add(struct acpi_sbs *sbs) 1334 1381 { 1335 1382 int result; 1336 - 1337 - ACPI_FUNCTION_TRACE("acpi_ac_add"); 1338 1383 1339 1384 result = acpi_ac_get_present(sbs); 1340 1385 if (result) { ··· 1353 1402 1354 1403 end: 1355 1404 1356 - return_VALUE(result); 1405 + return result; 1357 1406 } 1358 1407 1359 1408 static void acpi_ac_remove(struct acpi_sbs *sbs) 1360 1409 { 1361 - ACPI_FUNCTION_TRACE("acpi_ac_remove"); 1362 1410 1363 1411 if (sbs->ac_entry) { 1364 1412 acpi_sbs_generic_remove_fs(&sbs->ac_entry, acpi_ac_dir); ··· 1366 1416 1367 1417 static void acpi_sbs_update_queue_run(unsigned long data) 1368 1418 { 1369 - ACPI_FUNCTION_TRACE("acpi_sbs_update_queue_run"); 1370 1419 acpi_os_execute(OSL_GPE_HANDLER, acpi_sbs_update_queue, (void *)data); 1371 1420 } 1372 1421 ··· 1381 1432 char dir_name[32]; 1382 1433 int do_battery_init, do_ac_init; 1383 1434 s16 old_remaining_capacity; 1384 - 1385 - ACPI_FUNCTION_TRACE("acpi_sbs_update_run"); 1386 1435 1387 1436 if (sbs->zombie) { 1388 1437 goto end; ··· 1531 1584 } 1532 1585 1533 1586 end: 1534 - return_VALUE(result); 1587 + return result; 1535 1588 } 1536 1589 1537 1590 static void acpi_sbs_update_queue(void *data) ··· 1539 1592 struct acpi_sbs *sbs = data; 1540 1593 unsigned long delay = -1; 1541 1594 int result; 1542 - 1543 - ACPI_FUNCTION_TRACE("acpi_sbs_update_queue"); 1544 1595 1545 1596 if (sbs->zombie) { 1546 1597 goto end; ··· 1576 1631 int id, cnt; 1577 1632 acpi_status status = AE_OK; 1578 1633 1579 - ACPI_FUNCTION_TRACE("acpi_sbs_add"); 1580 - 1581 1634 sbs = kmalloc(sizeof(struct acpi_sbs), GFP_KERNEL); 1582 1635 if (!sbs) { 1583 1636 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "kmalloc() failed\n")); 1584 - return_VALUE(-ENOMEM); 1637 + return -ENOMEM; 1585 1638 } 1586 1639 memset(sbs, 0, sizeof(struct acpi_sbs)); 1587 1640 ··· 1680 1737 } 1681 1738 } 1682 1739 1683 - return_VALUE(result); 1740 + return result; 1684 1741 } 1685 1742 1686 1743 int acpi_sbs_remove(struct acpi_device *device, int type) ··· 1688 1745 struct acpi_sbs *sbs = (struct acpi_sbs *)acpi_driver_data(device); 1689 1746 int id; 1690 1747 1691 - ACPI_FUNCTION_TRACE("acpi_sbs_remove"); 1692 - 1693 1748 if (!device || !sbs) { 1694 - return_VALUE(-EINVAL); 1749 + return -EINVAL; 1695 1750 } 1696 1751 1697 1752 sbs->zombie = 1; ··· 1707 1766 1708 1767 kfree(sbs); 1709 1768 1710 - return_VALUE(0); 1769 + return 0; 1711 1770 } 1712 1771 1713 1772 static int __init acpi_sbs_init(void) 1714 1773 { 1715 1774 int result = 0; 1716 - 1717 - ACPI_FUNCTION_TRACE("acpi_sbs_init"); 1718 1775 1719 1776 init_MUTEX(&sbs_sem); 1720 1777 ··· 1722 1783 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "acpi_sbs_init: " 1723 1784 "invalid capacity_mode = %d\n", 1724 1785 capacity_mode)); 1725 - return_VALUE(-EINVAL); 1786 + return -EINVAL; 1726 1787 } 1727 1788 1728 1789 acpi_ac_dir = acpi_lock_ac_dir(); 1729 1790 if (!acpi_ac_dir) { 1730 1791 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 1731 1792 "acpi_lock_ac_dir() failed\n")); 1732 - return_VALUE(-ENODEV); 1793 + return -ENODEV; 1733 1794 } 1734 1795 1735 1796 acpi_battery_dir = acpi_lock_battery_dir(); 1736 1797 if (!acpi_battery_dir) { 1737 1798 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 1738 1799 "acpi_lock_battery_dir() failed\n")); 1739 - return_VALUE(-ENODEV); 1800 + return -ENODEV; 1740 1801 } 1741 1802 1742 1803 result = acpi_bus_register_driver(&acpi_sbs_driver); 1743 1804 if (result < 0) { 1744 1805 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 1745 1806 "acpi_bus_register_driver() failed\n")); 1746 - return_VALUE(-ENODEV); 1807 + return -ENODEV; 1747 1808 } 1748 1809 1749 - return_VALUE(0); 1810 + return 0; 1750 1811 } 1751 1812 1752 1813 static void __exit acpi_sbs_exit(void) 1753 1814 { 1754 - ACPI_FUNCTION_TRACE("acpi_sbs_exit"); 1755 1815 1756 1816 acpi_bus_unregister_driver(&acpi_sbs_driver); 1757 1817 ··· 1759 1821 acpi_unlock_battery_dir(acpi_battery_dir); 1760 1822 acpi_battery_dir = NULL; 1761 1823 1762 - return_VOID; 1824 + return; 1763 1825 } 1764 1826 1765 1827 module_init(acpi_sbs_init);