Staging: comedi: fix printk issue in das1800.c

This is a patch to the das1800.c file that fixes up a
printk warning found by the checkpatch.pl tool.

Converted printks to dev_dbg().

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/comedi/drivers/das1800.c

@@ -835,8 +835,8 @@ static int das1800_probe(struct comedi_device *dev)
 	case 0x3:
 		if (board == das1801st_da || board == das1802st_da ||
 		    board == das1701st_da || board == das1702st_da) {
-			printk(" Board model: %s\n",
-			       das1800_boards[board].name);
+			dev_dbg(dev->hw_dev, "Board model: %s\n",
+				das1800_boards[board].name);
 			return board;
 		}
 		printk
@@ -845,8 +845,8 @@ static int das1800_probe(struct comedi_device *dev)
 		break;
 	case 0x4:
 		if (board == das1802hr_da || board == das1702hr_da) {
-			printk(" Board model: %s\n",
-			       das1800_boards[board].name);
+			dev_dbg(dev->hw_dev, "Board model: %s\n",
+				das1800_boards[board].name);
 			return board;
 		}
 		printk
@@ -856,8 +856,8 @@ static int das1800_probe(struct comedi_device *dev)
 	case 0x5:
 		if (board == das1801ao || board == das1802ao ||
 		    board == das1701ao || board == das1702ao) {
-			printk(" Board model: %s\n",
-			       das1800_boards[board].name);
+			dev_dbg(dev->hw_dev, "Board model: %s\n",
+				das1800_boards[board].name);
 			return board;
 		}
 		printk
@@ -866,18 +866,19 @@ static int das1800_probe(struct comedi_device *dev)
 		break;
 	case 0x6:
 		if (board == das1802hr || board == das1702hr) {
-			printk(" Board model: %s\n",
-			       das1800_boards[board].name);
+			dev_dbg(dev->hw_dev, "Board model: %s\n",
+				das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1802hr\n");
+		printk
+		    (" Board model (probed, not recommended): das-1802hr\n");
 		return das1802hr;
 		break;
 	case 0x7:
 		if (board == das1801st || board == das1802st ||
 		    board == das1701st || board == das1702st) {
-			printk(" Board model: %s\n",
-			       das1800_boards[board].name);
+			dev_dbg(dev->hw_dev, "Board model: %s\n",
+				das1800_boards[board].name);
 			return board;
 		}
 		printk
@@ -886,8 +887,8 @@ static int das1800_probe(struct comedi_device *dev)
 		break;
 	case 0x8:
 		if (board == das1801hc || board == das1802hc) {
-			printk(" Board model: %s\n",
-			       das1800_boards[board].name);
+			dev_dbg(dev->hw_dev, "Board model: %s\n",
+				das1800_boards[board].name);
 			return board;
 		}
 		printk