Commit 9f90a4dd authored Jul 23, 2021 by Jiri Slaby Committed by Greg Kroah-Hartman Jul 27, 2021

tty: drop put_tty_driver

put_tty_driver() is an alias for tty_driver_kref_put(). There is no need
for two exported identical functions, therefore switch all users of
old put_tty_driver() to new tty_driver_kref_put() and remove the former
for good.

Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Cc: Jens Taprogge <jens.taprogge@taprogge.org>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: Scott Branden <scott.branden@broadcom.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: David Lin <dtwlin@gmail.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: Alex Elder <elder@kernel.org>
Cc: Jiri Slaby <jirislaby@kernel.org>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: David Sterba <dsterba@suse.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Oliver Neukum <oneukum@suse.com>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Mathias Nyman <mathias.nyman@intel.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Acked-by: Alex Elder <elder@linaro.org>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: David Sterba <dsterba@suse.com>
Acked-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210723074317.32690-8-jslaby@suse.cz

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent cb9ea618

arch/alpha/kernel/srmcons.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -221,7 +221,7 @@ srmcons_init(void)
		tty_port_link_device(&srmcons_singleton.port, driver, 0);
		err = tty_register_driver(driver);
		if (err) {
		put_tty_driver(driver);
		tty_driver_kref_put(driver);
		tty_port_destroy(&srmcons_singleton.port);
		return err;
		}

arch/m68k/emu/nfcon.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -144,7 +144,7 @@ static int __init nfcon_init(void)
		res = tty_register_driver(driver);
		if (res) {
		pr_err("failed to register nfcon tty driver\n");
		put_tty_driver(driver);
		tty_driver_kref_put(driver);
		tty_port_destroy(&nfcon_tty_port);
		return res;
		}
		@@ -161,7 +161,7 @@ static void __exit nfcon_exit(void)
		{
		unregister_console(&nf_console);
		tty_unregister_driver(nfcon_tty_driver);
		put_tty_driver(nfcon_tty_driver);
		tty_driver_kref_put(nfcon_tty_driver);
		tty_port_destroy(&nfcon_tty_port);
		}

arch/um/drivers/line.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -568,7 +568,7 @@ int register_lines(struct line_driver *line_driver,
		if (err) {
		printk(KERN_ERR "register_lines : can't register %s driver\n",
		line_driver->name);
		put_tty_driver(driver);
		tty_driver_kref_put(driver);
		for (i = 0; i < nlines; i++)
		tty_port_destroy(&lines[i].port);
		return err;

arch/xtensa/platforms/iss/console.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -178,7 +178,7 @@ static int __init rs_init(void)
		static __exit void rs_exit(void)
		{
		tty_unregister_driver(serial_driver);
		put_tty_driver(serial_driver);
		tty_driver_kref_put(serial_driver);
		tty_port_destroy(&serial_port);
		}

drivers/char/pcmcia/synclink_cs.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2841,7 +2841,7 @@ static int __init synclink_cs_init(void)
		err_unreg_tty:
		tty_unregister_driver(serial_driver);
		err_put_tty:
		put_tty_driver(serial_driver);
		tty_driver_kref_put(serial_driver);
		err:
		return rc;
		}
		@@ -2850,7 +2850,7 @@ static void __exit synclink_cs_exit(void)
		{
		pcmcia_unregister_driver(&mgslpc_driver);
		tty_unregister_driver(serial_driver);
		put_tty_driver(serial_driver);
		tty_driver_kref_put(serial_driver);
		}

		module_init(synclink_cs_init);