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authorIngo Molnar <mingo@kernel.org>2021-02-12 14:54:51 +0300
committerIngo Molnar <mingo@kernel.org>2021-02-12 14:54:58 +0300
commit62137364e3e8afcc745846c5c67cacf943149073 (patch)
tree42f2bdee6b16e383b6e0a94cb3abc62f335d721a /drivers/tty/ttynull.c
parent6c80408a8a0360fa9223b8c21c0ab8ef42e88bfe (diff)
parentdcc0b49040c70ad827a7f3d58a21b01fdb14e749 (diff)
downloadlinux-62137364e3e8afcc745846c5c67cacf943149073.tar.xz
Merge branch 'linus' into locking/core, to pick up upstream fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/tty/ttynull.c')
-rw-r--r--drivers/tty/ttynull.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/tty/ttynull.c b/drivers/tty/ttynull.c
index eced70ec54e1..17f05b7eb6d3 100644
--- a/drivers/tty/ttynull.c
+++ b/drivers/tty/ttynull.c
@@ -2,13 +2,6 @@
/*
* Copyright (C) 2019 Axis Communications AB
*
- * The console is useful for userspace applications which expect a console
- * device to work without modifications even when no console is available
- * or desired.
- *
- * In order to use this driver, you should redirect the console to this
- * TTY, or boot the kernel with console=ttynull.
- *
* Based on ttyprintk.c:
* Copyright (C) 2010 Samo Pogacnik
*/
@@ -66,17 +59,6 @@ static struct console ttynull_console = {
.device = ttynull_device,
};
-void __init register_ttynull_console(void)
-{
- if (!ttynull_driver)
- return;
-
- if (add_preferred_console(ttynull_console.name, 0, NULL))
- return;
-
- register_console(&ttynull_console);
-}
-
static int __init ttynull_init(void)
{
struct tty_driver *driver;