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| author | Anand Jain | 2017-12-15 08:40:16 +0100 |
|---|---|---|
| committer | David Sterba | 2018-01-22 16:08:20 +0100 |
| commit | 05a5c55dfc308544200752f2f0860c6bdd9b7281 (patch) | |
| tree | 4fa91079f92233b01227710881f29aeb53d6c0fe /fs/btrfs/volumes.c | |
| parent | btrfs: simplify mutex unlocking code in btrfs_commit_transaction (diff) | |
| download | kernel-qcow2-linux-05a5c55dfc308544200752f2f0860c6bdd9b7281.tar.gz kernel-qcow2-linux-05a5c55dfc308544200752f2f0860c6bdd9b7281.tar.xz kernel-qcow2-linux-05a5c55dfc308544200752f2f0860c6bdd9b7281.zip | |
btrfs: minor style cleanups in btrfs_scan_one_device
Assign ret = -EINVAL where it is actually required.
Remove { } around single line if else code.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 7ebf53cb4269..2333d48ca1d7 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1186,7 +1186,7 @@ int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder, struct btrfs_super_block *disk_super; struct block_device *bdev; struct page *page; - int ret = -EINVAL; + int ret; u64 devid; u64 transid; u64 total_devices; @@ -1208,8 +1208,10 @@ int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder, goto error; } - if (btrfs_read_disk_super(bdev, bytenr, &page, &disk_super)) + if (btrfs_read_disk_super(bdev, bytenr, &page, &disk_super)) { + ret = -EINVAL; goto error_bdev_put; + } devid = btrfs_stack_device_id(&disk_super->dev_item); transid = btrfs_super_generation(disk_super); @@ -1217,11 +1219,10 @@ int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder, ret = device_list_add(path, disk_super, devid, fs_devices_ret); if (ret > 0) { - if (disk_super->label[0]) { + if (disk_super->label[0]) pr_info("BTRFS: device label %s ", disk_super->label); - } else { + else pr_info("BTRFS: device fsid %pU ", disk_super->fsid); - } pr_cont("devid %llu transid %llu %s\n", devid, transid, path); ret = 0; |