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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-24 22:53:21 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-24 22:53:21 +0200
commitcd68841b854e24076d41c32eae3ccfce6ae60a59 (patch)
tree1973406f2e69c70bd0fff73ee892db6e44c304cd /drivers/ide/pci
parent40c8a7f67d38de87f97a548b81b6cd0621a3ff9a (diff)
downloadop-kernel-dev-cd68841b854e24076d41c32eae3ccfce6ae60a59.zip
op-kernel-dev-cd68841b854e24076d41c32eae3ccfce6ae60a59.tar.gz
cy82c693: add ->remove method and module_exit()
Fix the refcounting for dev2 while at it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci')
-rw-r--r--drivers/ide/pci/cy82c693.c19
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index abd27ed..04f2688 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -420,11 +420,21 @@ static int __devinit cy82c693_init_one(struct pci_dev *dev, const struct pci_dev
PCI_FUNC(dev->devfn) == 1) {
dev2 = pci_get_slot(dev->bus, dev->devfn + 1);
ret = ide_pci_init_two(dev, dev2, &cy82c693_chipset, NULL);
- /* We leak pci refs here but thats ok - we can't be unloaded */
+ if (ret)
+ pci_dev_put(dev2);
}
return ret;
}
+static void __devexit cy82c693_remove(struct pci_dev *dev)
+{
+ struct ide_host *host = pci_get_drvdata(dev);
+ struct pci_dev *dev2 = host->dev[1] ? to_pci_dev(host->dev[1]) : NULL;
+
+ ide_pci_remove(dev);
+ pci_dev_put(dev2);
+}
+
static const struct pci_device_id cy82c693_pci_tbl[] = {
{ PCI_VDEVICE(CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693), 0 },
{ 0, },
@@ -435,6 +445,7 @@ static struct pci_driver driver = {
.name = "Cypress_IDE",
.id_table = cy82c693_pci_tbl,
.probe = cy82c693_init_one,
+ .remove = cy82c693_remove,
};
static int __init cy82c693_ide_init(void)
@@ -442,7 +453,13 @@ static int __init cy82c693_ide_init(void)
return ide_pci_register_driver(&driver);
}
+static void __exit cy82c693_ide_exit(void)
+{
+ pci_unregister_driver(&driver);
+}
+
module_init(cy82c693_ide_init);
+module_exit(cy82c693_ide_exit);
MODULE_AUTHOR("Andreas Krebs, Andre Hedrick");
MODULE_DESCRIPTION("PCI driver module for the Cypress CY82C693 IDE");
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