diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2013-10-17 17:24:16 -0700 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2013-10-18 10:45:19 +0300 |
| commit | 1120e4bfa5f9c28cb55d815ab3c6bed81dfc595c (patch) | |
| tree | 0a24ba3d546bf60ea51a022028f66747b0829996 /net/bluetooth/l2cap_core.c | |
| parent | 47219839b43dec0520ef1ec72122186b3aa3de97 (diff) | |
| download | linux-1120e4bfa5f9c28cb55d815ab3c6bed81dfc595c.tar.bz2 | |
Bluetooth: Use IS_ERR_OR_NULL for checking bt_debugfs
Make sure to use IS_ERR_OR_NULL for checking the existing of the root
debugfs dentry bt_debugfs.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/l2cap_core.c')
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 8af34d2fdbef..763b7417dab7 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -6833,12 +6833,11 @@ int __init l2cap_init(void) if (err < 0) return err; - if (bt_debugfs) { - l2cap_debugfs = debugfs_create_file("l2cap", 0444, bt_debugfs, - NULL, &l2cap_debugfs_fops); - if (!l2cap_debugfs) - BT_ERR("Failed to create L2CAP debug file"); - } + if (IS_ERR_OR_NULL(bt_debugfs)) + return 0; + + l2cap_debugfs = debugfs_create_file("l2cap", 0444, bt_debugfs, + NULL, &l2cap_debugfs_fops); return 0; } |