ppc/pplus: remove ppc_ide_md.ide_init_hwif hook

* Call ide_init_default_irq() for pplus in init_ide_data().

* Remove no longer needed pplus_ide_init_hwif_ports().

There should be no functional changes caused by this patch.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 9e4d503..7e6418f 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -212,7 +212,7 @@
 		memcpy(hwif->io_ports, hw.io_ports, sizeof(hw.io_ports));
 #endif
 		hwif->noprobe = !hwif->io_ports[IDE_DATA_OFFSET];
-#if !defined(CONFIG_PPC32) || !defined(CONFIG_PCI)
+#if !defined(CONFIG_PPC32) || defined(CONFIG_PPLUS) || !defined(CONFIG_PCI)
 		hwif->irq =
 			ide_init_default_irq(hwif->io_ports[IDE_DATA_OFFSET]);
 #endif