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Bluetooth: Use IS_ERR_OR_NULL for checking bt_debugfs

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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>
This commit is contained in:
Marcel Holtmann
2013-10-17 17:24:16 -07:00
committed by Johan Hedberg
parent 47219839b4
commit 1120e4bfa5
4 changed files with 25 additions and 27 deletions
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13
net/bluetooth/sco.c
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@@ -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: