ata: pdc_adma: Drop pointless VPRINTK() calls and remove disabled NCQ debugging

Drop pointless VPRINTK() calls for entering routines and setting up sg
tables. And while we're at it, remove the disabled debugging messages.

Signed-off-by: Hannes Reinecke <[e-mail]>
Signed-off-by: Damien Le Moal <[e-mail]>

drivers/ata/pdc_adma.c

···
 		*(__le32 *)(buf + i) =
 			(pFLAGS & pEND) ? 0 : cpu_to_le32(pp->pkt_dma + i + 4);
 		i += 4;
-
-		VPRINTK("PRD[%u] = (0x%lX, 0x%X)\n", i/4,
-					(unsigned long)addr, len);
 	}
 
 	if (likely(last_buf))
···
 	u8  *buf = pp->pkt;
 	u32 pkt_dma = (u32)pp->pkt_dma;
 	int i = 0;
-
-	VPRINTK("ENTER\n");
 
 	adma_enter_reg_mode(qc->ap);
 	if (qc->tf.protocol != ATA_PROT_DMA)
···
 
 	i = adma_fill_sg(qc);
 	wmb();	/* flush PRDs and pkt to memory */
-#if 0
-	/* dump out CPB + PRDs for debug */
-	{
-		int j, len = 0;
-		static char obuf[2048];
-		for (j = 0; j < i; ++j) {
-			len += sprintf(obuf+len, "%02x ", buf[j]);
-			if ((j & 7) == 7) {
-				printk("%s\n", obuf);
-				len = 0;
-			}
-		}
-		if (len)
-			printk("%s\n", obuf);
-	}
-#endif
 	return AC_ERR_OK;
 }
 
···
 {
 	struct ata_port *ap = qc->ap;
 	void __iomem *chan = ADMA_PORT_REGS(ap);
-
-	VPRINTK("ENTER, ap %p\n", ap);
 
 	/* fire up the ADMA engine */
 	writew(aPIOMD4 | aGO, chan + ADMA_CONTROL);
···
 	struct ata_host *host = dev_instance;
 	unsigned int handled = 0;
 
-	VPRINTK("ENTER\n");
-
 	spin_lock(&host->lock);
 	handled  = adma_intr_pkt(host) | adma_intr_mmio(host);
 	spin_unlock(&host->lock);
-
-	VPRINTK("EXIT\n");
 
 	return IRQ_RETVAL(handled);
 }
···
 		return -ENOMEM;
 	/* paranoia? */
 	if ((pp->pkt_dma & 7) != 0) {
-		printk(KERN_ERR "bad alignment for pp->pkt_dma: %08x\n",
-						(u32)pp->pkt_dma);
+		ata_port_err(ap, "bad alignment for pp->pkt_dma: %08x\n",
+			     (u32)pp->pkt_dma);
 		return -ENOMEM;
 	}
 	ap->private_data = pp;