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Commit 2f8362af authored by Gustavo Padovan's avatar Gustavo Padovan Committed by Marcel Holtmann
Browse files

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: default avatarGustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent f2b94bb9

net/bluetooth/rfcomm/sock.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1152,7 +1152,7 @@ int __init rfcomm_init_sockets(void) 
	return err;

	return err;

}

}





void rfcomm_cleanup_sockets(void)

void __exit rfcomm_cleanup_sockets(void)

{

{

	debugfs_remove(rfcomm_sock_debugfs);

	debugfs_remove(rfcomm_sock_debugfs);

net/bluetooth/rfcomm/tty.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -1153,7 +1153,7 @@ static const struct tty_operations rfcomm_ops = { 
	.tiocmset		= rfcomm_tty_tiocmset,

	.tiocmset		= rfcomm_tty_tiocmset,

};

};





int rfcomm_init_ttys(void)

int __init rfcomm_init_ttys(void)

{

{

	rfcomm_tty_driver = alloc_tty_driver(RFCOMM_TTY_PORTS);

	rfcomm_tty_driver = alloc_tty_driver(RFCOMM_TTY_PORTS);

	if (!rfcomm_tty_driver)

	if (!rfcomm_tty_driver)
@@ -1183,7 +1183,7 @@ int rfcomm_init_ttys(void) 
	return 0;

	return 0;

}

}





void rfcomm_cleanup_ttys(void)

void __exit rfcomm_cleanup_ttys(void)

{

{

	tty_unregister_driver(rfcomm_tty_driver);

	tty_unregister_driver(rfcomm_tty_driver);

	put_tty_driver(rfcomm_tty_driver);

	put_tty_driver(rfcomm_tty_driver);