sgiioc4: use ide_find_port()

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 9d1a303..6bd9523 100644 (file)
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -590,20 +590,12 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
        unsigned long bar0, cmd_phys_base, ctl;
        void __iomem *virt_base;
        ide_hwif_t *hwif;
-       int h;
        u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
        hw_regs_t hw;
        struct ide_port_info d = sgiioc4_port_info;
 
-       /*
-        * Find an empty HWIF; if none available, return -ENOMEM.
-        */
-       for (h = 0; h < MAX_HWIFS; ++h) {
-               hwif = &ide_hwifs[h];
-               if (hwif->chipset == ide_unknown)
-                       break;
-       }
-       if (h == MAX_HWIFS) {
+       hwif = ide_find_port();
+       if (hwif == NULL) {
                printk(KERN_ERR "%s: too many IDE interfaces, no room in table\n",
                                DRV_NAME);
                return -ENOMEM;