Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[pandora-kernel.git] / drivers / ide / ide.c

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 999584c..300431d 100644 (file)
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -315,13 +315,14 @@ void ide_unregister(ide_hwif_t *hwif)
 
        BUG_ON(in_interrupt());
        BUG_ON(irqs_disabled());
+
        mutex_lock(&ide_cfg_mtx);
-       spin_lock_irq(&ide_lock);
-       if (!hwif->present)
-               goto abort;
-       __ide_port_unregister_devices(hwif);
-       hwif->present = 0;
 
+       spin_lock_irq(&ide_lock);
+       if (hwif->present) {
+               __ide_port_unregister_devices(hwif);
+               hwif->present = 0;
+       }
        spin_unlock_irq(&ide_lock);
 
        ide_proc_unregister_port(hwif);
@@ -351,16 +352,15 @@ void ide_unregister(ide_hwif_t *hwif)
        blk_unregister_region(MKDEV(hwif->major, 0), MAX_DRIVES<<PARTN_BITS);
        kfree(hwif->sg_table);
        unregister_blkdev(hwif->major, hwif->name);
-       spin_lock_irq(&ide_lock);
 
        if (hwif->dma_base)
                ide_release_dma_engine(hwif);
 
+       spin_lock_irq(&ide_lock);
        /* restore hwif data to pristine status */
        ide_init_port_data(hwif, hwif->index);
-
-abort:
        spin_unlock_irq(&ide_lock);
+
        mutex_unlock(&ide_cfg_mtx);
 }
 
@@ -564,7 +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;
@@ -602,7 +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;
@@ -1094,13 +1094,6 @@ struct bus_type ide_bus_type = {
 
 EXPORT_SYMBOL_GPL(ide_bus_type);
 
-static void ide_port_class_release(struct device *portdev)
-{
-       ide_hwif_t *hwif = dev_get_drvdata(portdev);
-
-       put_device(&hwif->gendev);
-}
-
 int ide_vlb_clk;
 EXPORT_SYMBOL_GPL(ide_vlb_clk);
 
@@ -1305,7 +1298,6 @@ static int __init ide_init(void)
                ret = PTR_ERR(ide_port_class);
                goto out_port_class;
        }
-       ide_port_class->dev_release = ide_port_class_release;
 
        init_ide_data();