pata_bk3710: disable IORDY Timer on chipset initialization

Disable IORDY Timer as the driver doesn't handle IORDY Timer
interrupt anyway.
Suggested-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

drivers/ata/pata_bk3710.c

@@ -264,9 +264,9 @@ static void pata_bk3710_chipinit(void __iomem *base)
 
 	/*
 	 * IORDYTMP IORDY Timer for Primary Register
-	 * (ATA_IORDYTMP_IORDYTMP     , 0xffff  )
+	 * (ATA_IORDYTMP_IORDYTMP	, DISABLE)
 	 */
-	iowrite32(0xFFFF, base + BK3710_IORDYTMP);
+	iowrite32(0, base + BK3710_IORDYTMP);
 
 	/*
 	 * Configure BMISP Register