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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2006-09-22 10:19:20 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-09-22 10:19:20 +0100 |
| commit | dd8e9ed6ed544e2b924429d29cd2a6b55590109b (patch) | |
| tree | 0961c205e59591e7da65ce7504c919e7ee3e4351 /drivers/mtd/maps/l440gx.c | |
| parent | 668040fcd1e06fc3e68a92708cbdfa5a52c37d3c (diff) | |
| download | op-kernel-dev-dd8e9ed6ed544e2b924429d29cd2a6b55590109b.zip op-kernel-dev-dd8e9ed6ed544e2b924429d29cd2a6b55590109b.tar.gz | |
[MTD] Switch to pci_get_device and do ref counting
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: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd/maps/l440gx.c')
| -rw-r--r-- | drivers/mtd/maps/l440gx.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/mtd/maps/l440gx.c b/drivers/mtd/maps/l440gx.c index 6b784ef..67620ad 100644 --- a/drivers/mtd/maps/l440gx.c +++ b/drivers/mtd/maps/l440gx.c @@ -61,14 +61,17 @@ static int __init init_l440gx(void) struct resource *pm_iobase; __u16 word; - dev = pci_find_device(PCI_VENDOR_ID_INTEL, + dev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_0, NULL); - pm_dev = pci_find_device(PCI_VENDOR_ID_INTEL, + pm_dev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3, NULL); + pci_dev_put(dev); + if (!dev || !pm_dev) { printk(KERN_NOTICE "L440GX flash mapping: failed to find PIIX4 ISA bridge, cannot continue\n"); + pci_dev_put(pm_dev); return -ENODEV; } @@ -76,6 +79,7 @@ static int __init init_l440gx(void) if (!l440gx_map.virt) { printk(KERN_WARNING "Failed to ioremap L440GX flash region\n"); + pci_dev_put(pm_dev); return -ENOMEM; } simple_map_init(&l440gx_map); @@ -99,8 +103,12 @@ static int __init init_l440gx(void) pm_iobase->start += iobase & ~1; pm_iobase->end += iobase & ~1; + pci_dev_put(pm_dev); + /* Allocate the resource region */ if (pci_assign_resource(pm_dev, PIIXE_IOBASE_RESOURCE) != 0) { + pci_dev_put(dev); + pci_dev_put(pm_dev); printk(KERN_WARNING "Could not allocate pm iobase resource\n"); iounmap(l440gx_map.virt); return -ENXIO; |
