system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-21 03:28:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

mtd_blkdevs: simplify blktrans_getgeo

Browse source 
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
This commit is contained in:
Christoph Hellwig 2021-08-23 09:33:58 +02:00 committed by Miquel Raynal
parent 560a3915e3
commit 37b143d12b
1 changed files with 1 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/mtd/mtd_blkdevs.c
View file

@ -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;
}