X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fide%2Fide.c;h=c758dcb13b14209a97bfdca02ef056ee113712a7;hb=ec31b2124158f60c515ed84bd5e40db1a883c7b6;hp=78e49e8461a20cb37515879fc0f9c8517c577821;hpb=1dbfeb4bc8fd0276750e5d1d454420f6c2da80e3;p=linux-2.6

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 78e49e8461..c758dcb13b 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -287,7 +287,7 @@ EXPORT_SYMBOL_GPL(ide_port_unregister_devices);
 
 /**
  *	ide_unregister		-	free an IDE interface
- *	@index: index of interface (will change soon to a pointer)
+ *	@hwif: IDE interface
  *
  *	Perform the final unregister of an IDE interface. At the moment
  *	we don't refcount interfaces so this will also get split up.
@@ -307,19 +307,16 @@ EXPORT_SYMBOL_GPL(ide_port_unregister_devices);
  *	This is raving bonkers.
  */
 
-void ide_unregister(unsigned int index)
+void ide_unregister(ide_hwif_t *hwif)
 {
-	ide_hwif_t *hwif, *g;
+	ide_hwif_t *g;
 	ide_hwgroup_t *hwgroup;
 	int irq_count = 0;
 
-	BUG_ON(index >= MAX_HWIFS);
-
 	BUG_ON(in_interrupt());
 	BUG_ON(irqs_disabled());
 	mutex_lock(&ide_cfg_mtx);
 	spin_lock_irq(&ide_lock);
-	hwif = &ide_hwifs[index];
 	if (!hwif->present)
 		goto abort;
 	__ide_port_unregister_devices(hwif);
@@ -360,7 +357,7 @@ void ide_unregister(unsigned int index)
 		ide_release_dma_engine(hwif);
 
 	/* restore hwif data to pristine status */
-	ide_init_port_data(hwif, index);
+	ide_init_port_data(hwif, hwif->index);
 
 abort:
 	spin_unlock_irq(&ide_lock);
@@ -371,7 +368,7 @@ EXPORT_SYMBOL(ide_unregister);
 
 void ide_init_port_hw(ide_hwif_t *hwif, hw_regs_t *hw)
 {
-	memcpy(hwif->io_ports, hw->io_ports, sizeof(hwif->io_ports));
+	memcpy(&hwif->io_ports, &hw->io_ports, sizeof(hwif->io_ports));
 	hwif->irq = hw->irq;
 	hwif->chipset = hw->chipset;
 	hwif->gendev.parent = hw->dev;
@@ -567,7 +564,7 @@ static int generic_ide_suspend(struct device *dev, pm_message_t mesg)
 	if (!(drive->dn % 2))
 		ide_acpi_get_timing(hwif);
 
-	memset(&rq, 0, sizeof(rq));
+	blk_rq_init(NULL, &rq);
 	memset(&rqpm, 0, sizeof(rqpm));
 	memset(&args, 0, sizeof(args));
 	rq.cmd_type = REQ_TYPE_PM_SUSPEND;
@@ -605,7 +602,7 @@ static int generic_ide_resume(struct device *dev)
 
 	ide_acpi_exec_tfs(drive);
 
-	memset(&rq, 0, sizeof(rq));
+	blk_rq_init(NULL, &rq);
 	memset(&rqpm, 0, sizeof(rqpm));
 	memset(&args, 0, sizeof(args));
 	rq.cmd_type = REQ_TYPE_PM_RESUME;
@@ -1349,11 +1346,6 @@ int __init init_module (void)
 
 void __exit cleanup_module (void)
 {
-	int index;
-
-	for (index = 0; index < MAX_HWIFS; ++index)
-		ide_unregister(index);
-
 	proc_ide_destroy();
 
 	class_destroy(ide_port_class);