[PATCH] serverworks: Switch to pci refcounted interfaces

As we don't support hotplug we end up leaking an isa_dev reference which if
unload was ever added we would drop at the end of unloading.  This is fine
because we do genuinely need the isa_dev pointer until unload.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index f063d954236c02baf9e04f04f5bb7e0d4b651dbb..057548d072056dfe70e63667d21d483d402be317 100644 (file)
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -359,7 +359,7 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
 
        /* OSB4 : South Bridge and IDE */
        if (dev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) {
-               isa_dev = pci_find_device(PCI_VENDOR_ID_SERVERWORKS,
+               isa_dev = pci_get_device(PCI_VENDOR_ID_SERVERWORKS,
                          PCI_DEVICE_ID_SERVERWORKS_OSB4, NULL);
                if (isa_dev) {
                        pci_read_config_dword(isa_dev, 0x64, &reg);
@@ -380,7 +380,7 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
                if (!(PCI_FUNC(dev->devfn) & 1)) {
                        struct pci_dev * findev = NULL;
                        u32 reg4c = 0;
-                       findev = pci_find_device(PCI_VENDOR_ID_SERVERWORKS,
+                       findev = pci_get_device(PCI_VENDOR_ID_SERVERWORKS,
                                PCI_DEVICE_ID_SERVERWORKS_CSB5, NULL);
                        if (findev) {
                                pci_read_config_dword(findev, 0x4C, &reg4c);
@@ -388,6 +388,7 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
                                reg4c |=  0x00000040;
                                reg4c |=  0x00000020;
                                pci_write_config_dword(findev, 0x4C, reg4c);
+                               pci_dev_put(findev);
                        }
                        outb_p(0x06, 0x0c00);
                        dev->irq = inb_p(0x0c01);
@@ -395,12 +396,13 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
                        struct pci_dev * findev = NULL;
                        u8 reg41 = 0;
 
-                       findev = pci_find_device(PCI_VENDOR_ID_SERVERWORKS,
+                       findev = pci_get_device(PCI_VENDOR_ID_SERVERWORKS,
                                        PCI_DEVICE_ID_SERVERWORKS_CSB6, NULL);
                        if (findev) {
                                pci_read_config_byte(findev, 0x41, &reg41);
                                reg41 &= ~0x40;
                                pci_write_config_byte(findev, 0x41, reg41);
+                               pci_dev_put(findev);
                        }
                        /*
                         * This is a device pin issue on CSB6.