[PATCH 7/8] mtd_blkdevs: simplify blktrans_getgeo

[Christoph Hellwig]

No need to grab a mtd_blktrans_dev given that ->open already holds one
and ->getgeo can only be called on an open disk.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 drivers/mtd/mtd_blkdevs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 6f226b7cbb5c..012c0966010a 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -257,7 +257,7 @@ static void blktrans_release(struct gendisk *disk, fmode_t mode)
 
 static int blktrans_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 {
-	struct mtd_blktrans_dev *dev = blktrans_dev_get(bdev->bd_disk);
+	struct mtd_blktrans_dev *dev = bdev->bd_disk->private_data;
 	int ret = -ENXIO;
 
 	mutex_lock(&dev->lock);
@@ -268,7 +268,6 @@ static int blktrans_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 	ret = dev->tr->getgeo ? dev->tr->getgeo(dev, geo) : -ENOTTY;
 unlock:
 	mutex_unlock(&dev->lock);
-	blktrans_dev_put(dev);
 	return ret;
 }
 
-- 
2.30.2