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Commit 5ada9913 authored by David Herrmann's avatar David Herrmann Committed by Gustavo Padovan
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Bluetooth: Return proper error codes on rfcomm tty init 



Forward error codes from tty core to the rfcomm_init caller instead of using
generic -1 errors.

Signed-off-by: default avatarDavid Herrmann <dh.herrmann@googlemail.com>
Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
parent 42dceae2

net/bluetooth/rfcomm/tty.c

+6 −3
Original line number Diff line number Diff line
@@ -1155,9 +1155,11 @@ static const struct tty_operations rfcomm_ops = { 


int __init rfcomm_init_ttys(void)

{

	int error;



	rfcomm_tty_driver = alloc_tty_driver(RFCOMM_TTY_PORTS);

	if (!rfcomm_tty_driver)

		return -1;

		return -ENOMEM;



	rfcomm_tty_driver->owner	= THIS_MODULE;

	rfcomm_tty_driver->driver_name	= "rfcomm";
@@ -1172,10 +1174,11 @@ int __init rfcomm_init_ttys(void) 
	rfcomm_tty_driver->init_termios.c_lflag &= ~ICANON;

	tty_set_operations(rfcomm_tty_driver, &rfcomm_ops);



	if (tty_register_driver(rfcomm_tty_driver)) {

	error = tty_register_driver(rfcomm_tty_driver);

	if (error) {

		BT_ERR("Can't register RFCOMM TTY driver");

		put_tty_driver(rfcomm_tty_driver);

		return -1;

		return error;

	}



	BT_INFO("RFCOMM TTY layer initialized");