Extern or forward variable declaration at include/linux/ide.h, line 633 References: drivers/ide/aec62xx.c, line 184 drivers/ide/aec62xx.c, line 257 drivers/ide/ali14xx.c, line 202 drivers/ide/alim15x3.c, line 467 drivers/ide/alim15x3.c, line 514 drivers/ide/alim15x3.c, line 537 drivers/ide/amd74xx.c, line 226 drivers/ide/amd74xx.c, line 240 drivers/ide/atiixp.c, line 142 drivers/ide/au1xxx-ide.c, line 346 drivers/ide/au1xxx-ide.c, line 403 drivers/ide/au1xxx-ide.c, line 482 drivers/ide/buddha.c, line 148 drivers/ide/buddha.c, line 169 drivers/ide/cmd640.c, line 688 drivers/ide/cmd64x.c, line 330 drivers/ide/cmd64x.c, line 378 drivers/ide/cs5520.c, line 97 drivers/ide/cs5520.c, line 113 drivers/ide/cs5530.c, line 248 drivers/ide/cs5535.c, line 173 drivers/ide/cs5536.c, line 251 drivers/ide/cy82c693.c, line 166 drivers/ide/delkin_cb.c, line 65 drivers/ide/dtc2278.c, line 94 drivers/ide/falconide.c, line 107 drivers/ide/gayle.c, line 106 drivers/ide/gayle.c, line 125 drivers/ide/hpt366.c, line 1220 drivers/ide/hpt366.c, line 1359 drivers/ide/hpt366.c, line 1405 drivers/ide/ht6560b.c, line 344 drivers/ide/icside.c, line 362 drivers/ide/icside.c, line 380 drivers/ide/icside.c, line 404 drivers/ide/icside.c, line 454 drivers/ide/icside.c, line 471 drivers/ide/ide-4drives.c, line 24 drivers/ide/ide-cs.c, line 108 drivers/ide/ide-generic.c, line 30 drivers/ide/ide-legacy.c, line 6 drivers/ide/ide-legacy.c, line 42 drivers/ide/ide-pci-generic.c, line 56 drivers/ide/ide-pci-generic.c, line 108 drivers/ide/ide-pnp.c, line 31 drivers/ide/ide-probe.c, line 1064 drivers/ide/ide-probe.c, line 1214 drivers/ide/ide-probe.c, line 1306 drivers/ide/ide-probe.c, line 1394 drivers/ide/ide-probe.c, line 1491 drivers/ide/ide_platform.c, line 44 drivers/ide/ide_platform.c, line 57 drivers/ide/it8172.c, line 118 drivers/ide/it8213.c, line 159 drivers/ide/it821x.c, line 633 drivers/ide/jmicron.c, line 105 drivers/ide/macide.c, line 89 drivers/ide/macide.c, line 108 drivers/ide/ns87415.c, line 296 drivers/ide/ns87415.c, line 307 drivers/ide/opti621.c, line 134 drivers/ide/palm_bk3710.c, line 285 drivers/ide/palm_bk3710.c, line 303 drivers/ide/pdc202xx_new.c, line 467 drivers/ide/pdc202xx_new.c, line 483 drivers/ide/pdc202xx_old.c, line 272 drivers/ide/pdc202xx_old.c, line 302 drivers/ide/piix.c, line 347 drivers/ide/pmac.c, line 405 drivers/ide/pmac.c, line 1002 drivers/ide/pmac.c, line 1028 drivers/ide/pmac.c, line 1677 drivers/ide/q40ide.c, line 114 drivers/ide/qd65xx.c, line 338 drivers/ide/qd65xx.c, line 358 drivers/ide/rapide.c, line 13 drivers/ide/rz1000.c, line 41 drivers/ide/rz1000.c, line 48 drivers/ide/sc1200.c, line 294 drivers/ide/serverworks.c, line 340 drivers/ide/serverworks.c, line 396 drivers/ide/setup-pci.c, line 80 drivers/ide/setup-pci.c, line 109 drivers/ide/setup-pci.c, line 170 drivers/ide/setup-pci.c, line 194 drivers/ide/setup-pci.c, line 238 drivers/ide/setup-pci.c, line 277 drivers/ide/setup-pci.c, line 308 drivers/ide/setup-pci.c, line 354 drivers/ide/setup-pci.c, line 406 drivers/ide/setup-pci.c, line 456 drivers/ide/setup-pci.c, line 495 drivers/ide/setup-pci.c, line 534 drivers/ide/setup-pci.c, line 614 drivers/ide/sgiioc4.c, line 310 drivers/ide/sgiioc4.c, line 522 drivers/ide/siimage.c, line 722 drivers/ide/siimage.c, line 742 drivers/ide/sis5513.c, line 566 drivers/ide/sis5513.c, line 577 drivers/ide/sl82c105.c, line 302 drivers/ide/sl82c105.c, line 318 drivers/ide/slc90e66.c, line 135 drivers/ide/tc86c001.c, line 195 drivers/ide/triflex.c, line 95 drivers/ide/trm290.c, line 327 drivers/ide/tx4938ide.c, line 120 drivers/ide/tx4938ide.c, line 138 drivers/ide/tx4939ide.c, line 411 drivers/ide/tx4939ide.c, line 525 drivers/ide/umc8672.c, line 131 drivers/ide/via82cxxx.c, line 406 drivers/ide/via82cxxx.c, line 426 include/linux/ide.h, line 633 include/linux/ide.h, line 1236 include/linux/ide.h, line 1238 include/linux/ide.h, line 1242 include/linux/ide.h, line 1243 include/linux/ide.h, line 1244 include/linux/ide.h, line 1247 include/linux/ide.h, line 1334 include/linux/ide.h, line 1345 include/linux/ide.h, line 1380 include/linux/ide.h, line 1382 include/linux/ide.h, line 1495 include/linux/ide.h, line 1498 include/linux/ide.h, line 1500 include/linux/ide.h, line 1503