Bluetooth: Use numbers for subsystem version string

Instead of keeping a version string around, use version and revision
numbers and then stringify them for use as module parameter.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 69b5174168b7d1560cea9eee52436682569aeb06..d705bcf40710f173ec8078257be6f500129978e3 100644 (file)
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -29,7 +29,8 @@
 #include <net/sock.h>
 #include <linux/seq_file.h>
 
-#define BT_SUBSYS_VERSION "2.21"
+#define BT_SUBSYS_VERSION      2
+#define BT_SUBSYS_REVISION     21
 
 #ifndef AF_BLUETOOTH
 #define AF_BLUETOOTH   31

diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 1d96ff3a8d87cad2bf8c99c00bf4894d5597eba6..1aff2da9bc74788395e99147a11e226003a232b1 100644 (file)
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -26,6 +26,7 @@
 
 #include <linux/module.h>
 #include <linux/debugfs.h>
+#include <linux/stringify.h>
 #include <asm/ioctls.h>
 
 #include <net/bluetooth/bluetooth.h>
@@ -713,13 +714,16 @@ static struct net_proto_family bt_sock_family_ops = {
 struct dentry *bt_debugfs;
 EXPORT_SYMBOL_GPL(bt_debugfs);
 
+#define VERSION __stringify(BT_SUBSYS_VERSION) "." \
+               __stringify(BT_SUBSYS_REVISION)
+
 static int __init bt_init(void)
 {
        int err;
 
        sock_skb_cb_check_size(sizeof(struct bt_skb_cb));
 
-       BT_INFO("Core ver %s", BT_SUBSYS_VERSION);
+       BT_INFO("Core ver %s", VERSION);
 
        err = bt_selftest();
        if (err < 0)
@@ -797,7 +801,7 @@ subsys_initcall(bt_init);
 module_exit(bt_exit);
 
 MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
-MODULE_DESCRIPTION("Bluetooth Core ver " BT_SUBSYS_VERSION);
-MODULE_VERSION(BT_SUBSYS_VERSION);
+MODULE_DESCRIPTION("Bluetooth Core ver " VERSION);
+MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_NETPROTO(PF_BLUETOOTH);

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 804208d483689785f3d9b024970cc6b9797daef4..a4227c777d168cb60105d67517703600208e8b03 100644 (file)
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -1117,8 +1117,8 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr,
                send_monitor_note(sk, "Linux version %s (%s)",
                                  init_utsname()->release,
                                  init_utsname()->machine);
-               send_monitor_note(sk, "Bluetooth subsystem version %s",
-                                 BT_SUBSYS_VERSION);
+               send_monitor_note(sk, "Bluetooth subsystem version %u.%u",
+                                 BT_SUBSYS_VERSION, BT_SUBSYS_REVISION);
                send_monitor_replay(sk);
                send_monitor_control_replay(sk);