diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-08-23 09:33:58 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2021-08-23 10:01:13 +0200 |
| commit | 37b143d12b5f099bb4375162303ff1df1692cc5e (patch) | |
| tree | 8d19bf7c579f37bcac93ff5e509cce1151e6adf3 /drivers/mtd/mtd_blkdevs.c | |
| parent | mtd_blkdevs: remove blktrans_ref_mutex (diff) | |
| download | linux-37b143d12b5f099bb4375162303ff1df1692cc5e.tar.xz linux-37b143d12b5f099bb4375162303ff1df1692cc5e.zip | |
mtd_blkdevs: simplify blktrans_getgeo
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@lst.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210823073359.705281-8-hch@lst.de
Diffstat (limited to 'drivers/mtd/mtd_blkdevs.c')
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 84bcad1b7408..e8eb4d801b15 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -257,7 +257,7 @@ unlock: 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; } |