1 files changed, 19 insertions, 25 deletions

diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 2793e5fe137e..8f4080c73081 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1086,38 +1086,34 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
 {
         void __iomem *base;
         unsigned long regbase;
-        int irq;
         ide_hwif_t *hwif;
         pmac_ide_hwif_t *pmif;
-        int i, rc;
+        int irq, rc;
         hw_regs_t hw;
 
         pmif = kzalloc(sizeof(*pmif), GFP_KERNEL);
         if (pmif == NULL)
                 return -ENOMEM;
 
-        i = 0;
-        while (i < MAX_HWIFS && (ide_hwifs[i].io_ports[IDE_DATA_OFFSET] != 0))
-                ++i;
-        if (i >= MAX_HWIFS) {
+        hwif = ide_find_port();
+        if (hwif == NULL) {
                 printk(KERN_ERR "ide-pmac: MacIO interface attach with no slot\n");
                 printk(KERN_ERR "          %s\n", mdev->ofdev.node->full_name);
                 rc = -ENODEV;
                 goto out_free_pmif;
         }
 
-        hwif = &ide_hwifs[i];
-
         if (macio_resource_count(mdev) == 0) {
-                printk(KERN_WARNING "ide%d: no address for %s\n",
-                       i, mdev->ofdev.node->full_name);
+                printk(KERN_WARNING "ide-pmac: no address for %s\n",
+                                    mdev->ofdev.node->full_name);
                 rc = -ENXIO;
                 goto out_free_pmif;
         }
 
         /* Request memory resource for IO ports */
         if (macio_request_resource(mdev, 0, "ide-pmac (ports)")) {
-                printk(KERN_ERR "ide%d: can't request mmio resource !\n", i);
+                printk(KERN_ERR "ide-pmac: can't request MMIO resource for "
+                                "%s!\n", mdev->ofdev.node->full_name);
                 rc = -EBUSY;
                 goto out_free_pmif;
         }
@@ -1128,8 +1124,8 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
          * where that happens though...
          */
         if (macio_irq_count(mdev) == 0) {
-                printk(KERN_WARNING "ide%d: no intrs for device %s, using 13\n",
-                        i, mdev->ofdev.node->full_name);
+                printk(KERN_WARNING "ide-pmac: no intrs for device %s, using "
+                                    "13\n", mdev->ofdev.node->full_name);
                 irq = irq_create_mapping(NULL, 13);
         } else
                 irq = macio_irq(mdev, 0);
@@ -1147,7 +1143,9 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
 #ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
         if (macio_resource_count(mdev) >= 2) {
                 if (macio_request_resource(mdev, 1, "ide-pmac (dma)"))
-                        printk(KERN_WARNING "ide%d: can't request DMA resource !\n", i);
+                        printk(KERN_WARNING "ide-pmac: can't request DMA "
+                                            "resource for %s!\n",
+                                            mdev->ofdev.node->full_name);
                 else
                         pmif->dma_regs = ioremap(macio_resource_start(mdev, 1), 0x1000);
         } else
@@ -1222,7 +1220,7 @@ pmac_ide_pci_attach(struct pci_dev *pdev, const struct pci_device_id *id)
         pmac_ide_hwif_t *pmif;
         void __iomem *base;
         unsigned long rbase, rlen;
-        int i, rc;
+        int rc;
         hw_regs_t hw;
 
         np = pci_device_to_OF_node(pdev);
@@ -1235,29 +1233,25 @@ pmac_ide_pci_attach(struct pci_dev *pdev, const struct pci_device_id *id)
         if (pmif == NULL)
                 return -ENOMEM;
 
-        i = 0;
-        while (i < MAX_HWIFS && (ide_hwifs[i].io_ports[IDE_DATA_OFFSET] != 0))
-                ++i;
-        if (i >= MAX_HWIFS) {
+        hwif = ide_find_port();
+        if (hwif == NULL) {
                 printk(KERN_ERR "ide-pmac: PCI interface attach with no slot\n");
                 printk(KERN_ERR "          %s\n", np->full_name);
                 rc = -ENODEV;
                 goto out_free_pmif;
         }
 
-        hwif = &ide_hwifs[i];
-
         if (pci_enable_device(pdev)) {
-                printk(KERN_WARNING "ide%i: Can't enable PCI device for %s\n",
-                        i, np->full_name);
+                printk(KERN_WARNING "ide-pmac: Can't enable PCI device for "
+                                    "%s\n", np->full_name);
                 rc = -ENXIO;
                 goto out_free_pmif;
         }
         pci_set_master(pdev);
                         
         if (pci_request_regions(pdev, "Kauai ATA")) {
-                printk(KERN_ERR "ide%d: Cannot obtain PCI resources for %s\n",
-                        i, np->full_name);
+                printk(KERN_ERR "ide-pmac: Cannot obtain PCI resources for "
+                                "%s\n", np->full_name);
                 rc = -ENXIO;
                 goto out_free_pmif;
         }