diff options
Diffstat (limited to 'block/bdev.c')
| -rw-r--r-- | block/bdev.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/block/bdev.c b/block/bdev.c index 587645231d60..8bf93a19041b 100644 --- a/block/bdev.c +++ b/block/bdev.c @@ -955,15 +955,15 @@ void blkdev_put(struct block_device *bdev, fmode_t mode) EXPORT_SYMBOL(blkdev_put); /** - * lookup_bdev - lookup a struct block_device by name - * @pathname: special file representing the block device - * @dev: return value of the block device's dev_t + * lookup_bdev() - Look up a struct block_device by name. + * @pathname: Name of the block device in the filesystem. + * @dev: Pointer to the block device's dev_t, if found. * * Lookup the block device's dev_t at @pathname in the current - * namespace if possible and return it by @dev. + * namespace if possible and return it in @dev. * - * RETURNS: - * 0 if succeeded, errno otherwise. + * Context: May sleep. + * Return: 0 if succeeded, negative errno otherwise. */ int lookup_bdev(const char *pathname, dev_t *dev) { |