From dd8e9ed6ed544e2b924429d29cd2a6b55590109b Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 22 Sep 2006 10:19:20 +0100 Subject: [MTD] Switch to pci_get_device and do ref counting Signed-off-by: Alan Cox Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: David Woodhouse --- drivers/mtd/maps/l440gx.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'drivers/mtd/maps/l440gx.c') diff --git a/drivers/mtd/maps/l440gx.c b/drivers/mtd/maps/l440gx.c index 6b784ef5ee70..67620adf4811 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; -- cgit v1.2.3