[PATCH] GFS2: minor readability improvement in gfs2_mount()

Alexey Khoroshilov
2013-06-05T21:29:43Z

The patch makes usage pattern of IS_ERR-PTR_ERR more typical.

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
---
fs/gfs2/ops_fstype.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 0262c19..0d30e8e 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -1313,9 +1313,10 @@ static struct dentry *gfs2_mount(struct file_system_type *fs_type, int flags,
}
s = sget(fs_type, test_gfs2_super, set_gfs2_super, flags, bdev);
mutex_unlock(&bdev->bd_fsfreeze_mutex);
- error = PTR_ERR(s);
- if (IS_ERR(s))
+ if (IS_ERR(s)) {
+ error = PTR_ERR(s);
goto error_bdev;
+ }

if (s->s_root)
blkdev_put(bdev, mode);
--
1.8.1.2