dmaengine: edma: Use dev_dbg instead pr_debug

We have access to dev, so it is better to use the dev_dbg for debug prints.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/edma.c

@@ -676,14 +676,14 @@ static int edma_start(struct edma_cc *ecc, unsigned channel)
 
 		/* EDMA channels without event association */
 		if (test_bit(channel, ecc->edma_unused)) {
-			pr_debug("EDMA: ESR%d %08x\n", j,
+			dev_dbg(ecc->dev, "ESR%d %08x\n", j,
 				edma_shadow0_read_array(ecc, SH_ESR, j));
 			edma_shadow0_write_array(ecc, SH_ESR, j, mask);
 			return 0;
 		}
 
 		/* EDMA channel with event association */
-		pr_debug("EDMA: ER%d %08x\n", j,
+		dev_dbg(ecc->dev, "ER%d %08x\n", j,
 			edma_shadow0_read_array(ecc, SH_ER, j));
 		/* Clear any pending event or error */
 		edma_write_array(ecc, EDMA_ECR, j, mask);
@@ -691,7 +691,7 @@ static int edma_start(struct edma_cc *ecc, unsigned channel)
 		/* Clear any SER */
 		edma_shadow0_write_array(ecc, SH_SECR, j, mask);
 		edma_shadow0_write_array(ecc, SH_EESR, j, mask);
-		pr_debug("EDMA: EER%d %08x\n", j,
+		dev_dbg(ecc->dev, "EER%d %08x\n", j,
 			edma_shadow0_read_array(ecc, SH_EER, j));
 		return 0;
 	}
@@ -730,7 +730,7 @@ static void edma_stop(struct edma_cc *ecc, unsigned channel)
 		/* clear possibly pending completion interrupt */
 		edma_shadow0_write_array(ecc, SH_ICR, j, mask);
 
-		pr_debug("EDMA: EER%d %08x\n", j,
+		dev_dbg(ecc->dev, "EER%d %08x\n", j,
 			edma_shadow0_read_array(ecc, SH_EER, j));
 
 		/* REVISIT:  consider guarding against inappropriate event
@@ -800,7 +800,7 @@ static int edma_trigger_channel(struct edma_cc *ecc, unsigned channel)
 
 	edma_shadow0_write_array(ecc, SH_ESR, (channel >> 5), mask);
 
-	pr_debug("EDMA: ESR%d %08x\n", (channel >> 5),
+	dev_dbg(ecc->dev, "ESR%d %08x\n", (channel >> 5),
 		edma_shadow0_read_array(ecc, SH_ESR, (channel >> 5)));
 	return 0;
 }
@@ -831,7 +831,7 @@ static void edma_clean_channel(struct edma_cc *ecc, unsigned channel)
 		int j = (channel >> 5);
 		unsigned int mask = BIT(channel & 0x1f);
 
-		pr_debug("EDMA: EMR%d %08x\n", j,
+		dev_dbg(ecc->dev, "EMR%d %08x\n", j,
 			edma_read_array(ecc, EDMA_EMR, j));
 		edma_shadow0_write_array(ecc, SH_ECR, j, mask);
 		/* Clear the corresponding EMR bits */