docs: fb: Remove vesafb scrollback boot option
In commit 50145474f6ef ("fbcon: remove soft scrollback code"), the
framebuffer scrollback mode was removed, but the documentation was not
updated. Properly update the documentation by removing the option that
is no longer present,remove the scrollback option.
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/799e4d6ecca9aab53e823fc0001887d728be0aa5.1600333774.git.unixbhaskar@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/fb/vesafb.rst b/Documentation/fb/vesafb.rst
index 6821c87..f890a4f 100644
--- a/Documentation/fb/vesafb.rst
+++ b/Documentation/fb/vesafb.rst
@@ -135,8 +135,6 @@
* scrolling (fullscreen) is fast, because there is
no need to copy around data.
- * You'll get scrollback (the Shift-PgUp thing),
- the video memory can be used as scrollback buffer
kontra: