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[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>
This commit is contained in:
Alan Cox 2006-09-30 23:27:29 -07:00 коммит произвёл Linus Torvalds
Родитель 1424e50448
Коммит 970a61363b
1 изменённых файлов: 5 добавлений и 3 удалений
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8
drivers/ide/pci/serverworks.c
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@ -359,7 +359,7 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
/* OSB4 : South Bridge and IDE */ /* OSB4 : South Bridge and IDE */
if (dev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) { 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); PCI_DEVICE_ID_SERVERWORKS_OSB4, NULL);
if (isa_dev) { if (isa_dev) {
pci_read_config_dword(isa_dev, 0x64, &reg); 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)) { if (!(PCI_FUNC(dev->devfn) & 1)) {
struct pci_dev * findev = NULL; struct pci_dev * findev = NULL;
u32 reg4c = 0; 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); PCI_DEVICE_ID_SERVERWORKS_CSB5, NULL);
if (findev) { if (findev) {
pci_read_config_dword(findev, 0x4C, &reg4c); 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 |= 0x00000040;
reg4c |= 0x00000020; reg4c |= 0x00000020;
pci_write_config_dword(findev, 0x4C, reg4c); pci_write_config_dword(findev, 0x4C, reg4c);
pci_dev_put(findev);
} }
outb_p(0x06, 0x0c00); outb_p(0x06, 0x0c00);
dev->irq = inb_p(0x0c01); 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; struct pci_dev * findev = NULL;
u8 reg41 = 0; 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); PCI_DEVICE_ID_SERVERWORKS_CSB6, NULL);
if (findev) { if (findev) {
pci_read_config_byte(findev, 0x41, &reg41); pci_read_config_byte(findev, 0x41, &reg41);
reg41 &= ~0x40; reg41 &= ~0x40;
pci_write_config_byte(findev, 0x41, reg41); pci_write_config_byte(findev, 0x41, reg41);
pci_dev_put(findev);
} }
/* /*
* This is a device pin issue on CSB6. * This is a device pin issue on CSB6.