ide: remove 'byte' typedef

Just use u8 instead, also s/__u8/u8/ in ide-cd.h while at it.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c
index 6f68fe9..1cf477a 100644
--- a/drivers/ide/sc1200.c
+++ b/drivers/ide/sc1200.c
@@ -172,7 +172,7 @@
 {
 	ide_hwif_t *hwif = drive->hwif;
 	unsigned long dma_base = hwif->dma_base;
-	byte dma_stat;
+	u8 dma_stat;
 
 	dma_stat = inb(dma_base+2);		/* get DMA status */