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path: root/target/linux/brcm47xx/patches-2.6.25/410-aec62xx_pci_enable.patch
blob: ae2be766f9e721d1393811636cb74b5916ecf084 (plain)
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diff -Naur a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
--- a/drivers/ide/pci/aec62xx.c	2007-10-12 18:43:44.000000000 +0200
+++ b/drivers/ide/pci/aec62xx.c	2007-11-14 14:12:51.000000000 +0100
@@ -248,7 +248,14 @@
 
 static int __devinit init_setup_aec6x80(struct pci_dev *dev, ide_pci_device_t *d)
 {
-	unsigned long dma_base = pci_resource_start(dev, 4);
+	unsigned long dma_base;
+	int err;
+
+	err = pci_enable_device(dev);
+	if (err)
+		return err;
+
+	dma_base = pci_resource_start(dev, 4);
 
 	if (inb(dma_base + 2) & 0x10) {
 		d->name = (dev->device == PCI_DEVICE_ID_ARTOP_ATP865R) ?
@@ -256,7 +263,11 @@
 		d->udma_mask = 0x7f; /* udma0-6 */
 	}
 
-	return ide_setup_pci_device(dev, d);
+	err = ide_setup_pci_device(dev, d);
+	if(err)
+		pci_disable_device(dev);
+
+	return err;
 }
 
 static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {