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; } diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 27e936a7ddd9..94d06cbfbc18 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -2154,13 +2154,6 @@ static int __init rfcomm_init(void) goto unregister; } - if (bt_debugfs) { - rfcomm_dlc_debugfs = debugfs_create_file("rfcomm_dlc", 0444, - bt_debugfs, NULL, &rfcomm_dlc_debugfs_fops); - if (!rfcomm_dlc_debugfs) - BT_ERR("Failed to create RFCOMM debug file"); - } - err = rfcomm_init_ttys(); if (err < 0) goto stop; @@ -2171,6 +2164,13 @@ static int __init rfcomm_init(void) BT_INFO("RFCOMM ver %s", VERSION); + if (IS_ERR_OR_NULL(bt_debugfs)) + return 0; + + rfcomm_dlc_debugfs = debugfs_create_file("rfcomm_dlc", 0444, + bt_debugfs, NULL, + &rfcomm_dlc_debugfs_fops); + return 0; cleanup: diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index df17276eb32b..c4d3d423f89b 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -1051,15 +1051,15 @@ int __init rfcomm_init_sockets(void) goto error; } - if (bt_debugfs) { - rfcomm_sock_debugfs = debugfs_create_file("rfcomm", 0444, - bt_debugfs, NULL, &rfcomm_sock_debugfs_fops); - if (!rfcomm_sock_debugfs) - BT_ERR("Failed to create RFCOMM debug file"); - } - BT_INFO("RFCOMM socket layer initialized"); + if (IS_ERR_OR_NULL(bt_debugfs)) + return 0; + + rfcomm_sock_debugfs = debugfs_create_file("rfcomm", 0444, + bt_debugfs, NULL, + &rfcomm_sock_debugfs_fops); + return 0; error: diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index a92aebac56ca..12a0e51e21e1 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -1177,15 +1177,14 @@ int __init sco_init(void) goto error; } - if (bt_debugfs) { - sco_debugfs = debugfs_create_file("sco", 0444, bt_debugfs, - NULL, &sco_debugfs_fops); - if (!sco_debugfs) - BT_ERR("Failed to create SCO debug file"); - } - BT_INFO("SCO socket layer initialized"); + if (IS_ERR_OR_NULL(bt_debugfs)) + return 0; + + sco_debugfs = debugfs_create_file("sco", 0444, bt_debugfs, + NULL, &sco_debugfs_fops); + return 0; error: