diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2010-02-08 18:47:04 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2010-02-27 16:05:38 +0300 |
| commit | b914a250e7b390c713b36a9405a39c4c11abad80 (patch) | |
| tree | c7a60581174fe635a0b0e7c34f582e8e5b9f0a77 /drivers/bluetooth | |
| parent | ca325f698996c1a0770a67f41e7dc97a007d8bc2 (diff) | |
| download | linux-b914a250e7b390c713b36a9405a39c4c11abad80.tar.xz | |
Bluetooth: Convert Marvell driver to use per adapter debugfs
The debugfs support of the Marvell driver is buggy. It is limited to one
controller per system. Fix this by using the controller specific debugfs
directory as parent.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/btmrvl_debugfs.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/bluetooth/btmrvl_debugfs.c b/drivers/bluetooth/btmrvl_debugfs.c index d43b5cb864ef..3126a3d0c45c 100644 --- a/drivers/bluetooth/btmrvl_debugfs.c +++ b/drivers/bluetooth/btmrvl_debugfs.c @@ -26,7 +26,8 @@ #include "btmrvl_drv.h" struct btmrvl_debugfs_data { - struct dentry *root_dir, *config_dir, *status_dir; + struct dentry *config_dir; + struct dentry *status_dir; /* config */ struct dentry *psmode; @@ -363,6 +364,9 @@ void btmrvl_debugfs_init(struct hci_dev *hdev) struct btmrvl_private *priv = hdev->driver_data; struct btmrvl_debugfs_data *dbg; + if (!hdev->debugfs) + return; + dbg = kzalloc(sizeof(*dbg), GFP_KERNEL); priv->debugfs_data = dbg; @@ -371,9 +375,7 @@ void btmrvl_debugfs_init(struct hci_dev *hdev) return; } - dbg->root_dir = debugfs_create_dir("btmrvl", NULL); - - dbg->config_dir = debugfs_create_dir("config", dbg->root_dir); + dbg->config_dir = debugfs_create_dir("config", hdev->debugfs); dbg->psmode = debugfs_create_file("psmode", 0644, dbg->config_dir, hdev->driver_data, &btmrvl_psmode_fops); @@ -388,7 +390,7 @@ void btmrvl_debugfs_init(struct hci_dev *hdev) dbg->hscfgcmd = debugfs_create_file("hscfgcmd", 0644, dbg->config_dir, hdev->driver_data, &btmrvl_hscfgcmd_fops); - dbg->status_dir = debugfs_create_dir("status", dbg->root_dir); + dbg->status_dir = debugfs_create_dir("status", hdev->debugfs); dbg->curpsmode = debugfs_create_file("curpsmode", 0444, dbg->status_dir, hdev->driver_data, @@ -425,7 +427,5 @@ void btmrvl_debugfs_remove(struct hci_dev *hdev) debugfs_remove(dbg->txdnldready); debugfs_remove(dbg->status_dir); - debugfs_remove(dbg->root_dir); - kfree(dbg); } |