Bluetooth: Add __init and __exit marks to RFCOMM
Those annotation save memory and space on the binary. __init code is
discarded just after execute and __exit code is discarded if the module
is built into the kernel image or unload of modules is not allowed.
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 309b6c2..026205c 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -1153,7 +1153,7 @@
.tiocmset = rfcomm_tty_tiocmset,
};
-int rfcomm_init_ttys(void)
+int __init rfcomm_init_ttys(void)
{
rfcomm_tty_driver = alloc_tty_driver(RFCOMM_TTY_PORTS);
if (!rfcomm_tty_driver)
@@ -1183,7 +1183,7 @@
return 0;
}
-void rfcomm_cleanup_ttys(void)
+void __exit rfcomm_cleanup_ttys(void)
{
tty_unregister_driver(rfcomm_tty_driver);
put_tty_driver(rfcomm_tty_driver);
