2008-08-15 02:05:37 +08:00
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--- a/drivers/ide/pci/aec62xx.c
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+++ b/drivers/ide/pci/aec62xx.c
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@@ -248,7 +248,14 @@
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2007-11-16 11:11:30 +08:00
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static int __devinit init_setup_aec6x80(struct pci_dev *dev, ide_pci_device_t *d)
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{
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- unsigned long dma_base = pci_resource_start(dev, 4);
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+ unsigned long dma_base;
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+ int err;
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+
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+ err = pci_enable_device(dev);
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+ if (err)
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+ return err;
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+
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+ dma_base = pci_resource_start(dev, 4);
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if (inb(dma_base + 2) & 0x10) {
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d->name = (dev->device == PCI_DEVICE_ID_ARTOP_ATP865R) ?
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2008-08-15 02:05:37 +08:00
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@@ -256,7 +263,11 @@
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2007-11-16 11:11:30 +08:00
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d->udma_mask = 0x7f; /* udma0-6 */
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}
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- return ide_setup_pci_device(dev, d);
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+ err = ide_setup_pci_device(dev, d);
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+ if(err)
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+ pci_disable_device(dev);
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+
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+ return err;
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}
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static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
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