ide: use PIO/MMIO operations directly where possible (v2)

This results in smaller/faster/simpler code and allows future optimizations.
Also remove no longer needed ide[_mm]_{inl,outl}() and ide_hwif_t.{INL,OUTL}.

v2:
* updated for scc_pata

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

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 1995073..30f8de6 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -94,9 +94,9 @@
 	switch(hwif->pci_dev->device) {
 		case PCI_DEVICE_ID_ARTOP_ATP865:
 		case PCI_DEVICE_ID_ARTOP_ATP865R:
-			mode = (hwif->INB(((hwif->channel) ?
-					hwif->mate->dma_status :
-					hwif->dma_status)) & 0x10) ? 4 : 3;
+			mode = (inb(hwif->channel ?
+				    hwif->mate->dma_status :
+				    hwif->dma_status) & 0x10) ? 4 : 3;
 			break;
 		case PCI_DEVICE_ID_ARTOP_ATP860:
 		case PCI_DEVICE_ID_ARTOP_ATP860R: