[PATCH] dm: Use new format_dev_t macro

Use the format_dev_t function for target status functions.

drivers/md/dm-linear.c

@@ -79,7 +79,7 @@ static int linear_status(struct dm_target *ti, status_type_t type,
 			 char *result, unsigned int maxlen)
 {
 	struct linear_c *lc = (struct linear_c *) ti->private;
-	char b[BDEVNAME_SIZE];
+	char buffer[32];
 
 	switch (type) {
 	case STATUSTYPE_INFO:
@@ -87,8 +87,8 @@ static int linear_status(struct dm_target *ti, status_type_t type,
 		break;
 
 	case STATUSTYPE_TABLE:
-		snprintf(result, maxlen, "%s " SECTOR_FORMAT,
-			 bdevname(lc->dev->bdev, b), lc->start);
+		format_dev_t(buffer, lc->dev->bdev->bd_dev);
+		snprintf(result, maxlen, "%s " SECTOR_FORMAT, buffer, lc->start);
 		break;
 	}
 	return 0;

drivers/md/dm-stripe.c

@@ -187,7 +187,7 @@ static int stripe_status(struct dm_target *ti,
 	struct stripe_c *sc = (struct stripe_c *) ti->private;
 	int offset;
 	unsigned int i;
-	char b[BDEVNAME_SIZE];
+	char buffer[32];
 
 	switch (type) {
 	case STATUSTYPE_INFO:
@@ -198,10 +198,10 @@ static int stripe_status(struct dm_target *ti,
 		offset = snprintf(result, maxlen, "%d " SECTOR_FORMAT,
 				  sc->stripes, sc->chunk_mask + 1);
 		for (i = 0; i < sc->stripes; i++) {
+			format_dev_t(buffer, sc->stripe[i].dev->bdev->bd_dev);
 			offset +=
 			    snprintf(result + offset, maxlen - offset,
-				     " %s " SECTOR_FORMAT,
-		       bdevname(sc->stripe[i].dev->bdev, b),
+				     " %s " SECTOR_FORMAT, buffer,
 				     sc->stripe[i].physical_start);
 		}
 		break;