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authorMarcel Holtmann <marcel@holtmann.org>2013-10-18 12:04:51 -0700
committerJohan Hedberg <johan.hedberg@intel.com>2013-10-19 16:24:27 +0300
commitbabdbb3c130bf8b6e58811a9cf4764eb68004d25 (patch)
treebc57d27da91e723e931f68fac9c620e787e3d7d2 /net/bluetooth/hci_core.c
parent0d5551f5e40c30ed8a6c1fc6bc6ea6aa96438324 (diff)
downloadlinux-babdbb3c130bf8b6e58811a9cf4764eb68004d25.tar.bz2
Bluetooth: Move export of class of device information into hci_core.c
The class of device debugfs information should be directly exported from hci_core.c and so move them over there. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r--net/bluetooth/hci_core.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 1d3c8920f497..3ef5fdde8437 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -187,6 +187,30 @@ static const struct file_operations inquiry_cache_fops = {
.release = single_release,
};
+static int dev_class_show(struct seq_file *f, void *ptr)
+{
+ struct hci_dev *hdev = f->private;
+
+ hci_dev_lock(hdev);
+ seq_printf(f, "0x%.2x%.2x%.2x\n", hdev->dev_class[2],
+ hdev->dev_class[1], hdev->dev_class[0]);
+ hci_dev_unlock(hdev);
+
+ return 0;
+}
+
+static int dev_class_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, dev_class_show, inode->i_private);
+}
+
+static const struct file_operations dev_class_fops = {
+ .open = dev_class_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
static int voice_setting_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;
@@ -1043,6 +1067,8 @@ static int __hci_init(struct hci_dev *hdev)
if (lmp_bredr_capable(hdev)) {
debugfs_create_file("inquiry_cache", 0444, hdev->debugfs,
hdev, &inquiry_cache_fops);
+ debugfs_create_file("dev_class", 0444, hdev->debugfs,
+ hdev, &dev_class_fops);
debugfs_create_file("voice_setting", 0444, hdev->debugfs,
hdev, &voice_setting_fops);
}