From 7154988fec43fe2ed986f3b7dd5b43171fab64d6 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Wed, 19 Aug 2015 17:48:05 -0400 Subject: [PATCH] drivers/tty: make pty.c slightly more explicitly non-modular The Kconfig currently controlling compilation of this code is: drivers/tty/Kconfig:config LEGACY_PTYS drivers/tty/Kconfig: bool "Legacy (BSD) PTY support" ...and: drivers/tty/Kconfig:config UNIX98_PTYS drivers/tty/Kconfig: bool "Unix98 PTY support" if EXPERT combined with this: obj-$(CONFIG_LEGACY_PTYS) += pty.o obj-$(CONFIG_UNIX98_PTYS) += pty.o ...meaning that it currently is not being built as a module by anyone. Lets remove the traces of modularity we can so that when reading the driver there is less doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. We don't delete the module.h include since other parts of the file are using content from there. Cc: Greg Kroah-Hartman Cc: Jiri Slaby Signed-off-by: Paul Gortmaker Signed-off-by: Greg Kroah-Hartman --- drivers/tty/pty.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index 4d5937c185c1..a45660f62db5 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -7,7 +7,6 @@ */ #include - #include #include #include @@ -501,6 +500,10 @@ static int pty_bsd_ioctl(struct tty_struct *tty, } static int legacy_count = CONFIG_LEGACY_PTY_COUNT; +/* + * not really modular, but the easiest way to keep compat with existing + * bootargs behaviour is to continue using module_param here. + */ module_param(legacy_count, int, 0); /* @@ -877,4 +880,4 @@ static int __init pty_init(void) unix98_pty_init(); return 0; } -module_init(pty_init); +device_initcall(pty_init); -- 2.20.1