From 5052df99d3bc3cd281222bbcba44323b2d0937d2 Mon Sep 17 00:00:00 2001 From: наб Date: Fri, 16 Sep 2022 03:55:05 +0200 Subject: tty: remove TTY_DRIVER_MAGIC MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit According to Greg, in the context of magic numbers as defined in magic-number.rst, "the tty layer should not need this and I'll gladly take patches" Acked-by: Jiri Slaby Signed-off-by: Ahelenia Ziemiańska Ref: https://lore.kernel.org/linux-doc/YyMlovoskUcHLEb7@kroah.com/ Link: https://lore.kernel.org/r/723478a270a3858f27843cbec621df4d5d44efcc.1663288066.git.nabijaczleweli@nabijaczleweli.xyz Signed-off-by: Greg Kroah-Hartman --- include/linux/tty_driver.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index f961164a5274..e00034118c7b 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -397,7 +397,6 @@ struct tty_operations { /** * struct tty_driver -- driver for TTY devices * - * @magic: set to %TTY_DRIVER_MAGIC in __tty_alloc_driver() * @kref: reference counting. Reaching zero frees all the internals and the * driver. * @cdevs: allocated/registered character /dev devices @@ -433,7 +432,6 @@ struct tty_operations { * @driver_name, @name, @type, @subtype, @init_termios, and @ops. */ struct tty_driver { - int magic; struct kref kref; struct cdev **cdevs; struct module *owner; @@ -490,9 +488,6 @@ static inline void tty_set_operations(struct tty_driver *driver, driver->ops = op; } -/* tty driver magic number */ -#define TTY_DRIVER_MAGIC 0x5402 - /** * DOC: TTY Driver Flags * -- cgit v1.2.3-59-g8ed1b