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Diffstat (limited to 'fs/block_dev.c')
-rw-r--r--fs/block_dev.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 95ff88b54e98..d9871c1f0894 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1046,7 +1046,7 @@ void bd_set_size(struct block_device *bdev, loff_t size)
}
EXPORT_SYMBOL(bd_set_size);
-static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part);
+static void __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part);
/*
* bd_mutex locking:
@@ -1401,9 +1401,8 @@ static int blkdev_open(struct inode * inode, struct file * filp)
return blkdev_get(bdev, filp->f_mode, filp);
}
-static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
+static void __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
{
- int ret = 0;
struct gendisk *disk = bdev->bd_disk;
struct block_device *victim = NULL;
@@ -1423,7 +1422,7 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
}
if (bdev->bd_contains == bdev) {
if (disk->fops->release)
- ret = disk->fops->release(disk, mode);
+ disk->fops->release(disk, mode);
}
if (!bdev->bd_openers) {
struct module *owner = disk->fops->owner;
@@ -1442,10 +1441,9 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
bdput(bdev);
if (victim)
__blkdev_put(victim, mode, 1);
- return ret;
}
-int blkdev_put(struct block_device *bdev, fmode_t mode)
+void blkdev_put(struct block_device *bdev, fmode_t mode)
{
mutex_lock(&bdev->bd_mutex);
@@ -1489,15 +1487,15 @@ int blkdev_put(struct block_device *bdev, fmode_t mode)
mutex_unlock(&bdev->bd_mutex);
- return __blkdev_put(bdev, mode, 0);
+ __blkdev_put(bdev, mode, 0);
}
EXPORT_SYMBOL(blkdev_put);
static int blkdev_close(struct inode * inode, struct file * filp)
{
struct block_device *bdev = I_BDEV(filp->f_mapping->host);
-
- return blkdev_put(bdev, filp->f_mode);
+ blkdev_put(bdev, filp->f_mode);
+ return 0;
}
static long block_ioctl(struct file *file, unsigned cmd, unsigned long arg)