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authorJiri Slaby (SUSE) <jirislaby@kernel.org>2024-01-22 12:03:58 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-01-27 18:08:55 -0800
commitb23bf1a43bdbce1a281f11169dd9d426018b00c9 (patch)
tree88a8d119b4f736059f94badf7853b5126885b8b0 /drivers/tty/vt
parentf441aa3b441306e35e8fcbec5ac13c68b5f48245 (diff)
tty: vt: remove unused consw::con_flush_scrollback()
consw::con_flush_scrollback() is unused since commit 973c096f6a85 (vgacon: remove software scrollback support). Drop it. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Tested-by: Helge Deller <deller@gmx.de> # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-45-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/vt')
-rw-r--r--drivers/tty/vt/vt.c27
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index cbe1a1106d53..bfe51af9a0f3 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -888,21 +888,18 @@ static void flush_scrollback(struct vc_data *vc)
WARN_CONSOLE_UNLOCKED();
set_origin(vc);
- if (vc->vc_sw->con_flush_scrollback) {
- vc->vc_sw->con_flush_scrollback(vc);
- } else if (con_is_visible(vc)) {
- /*
- * When no con_flush_scrollback method is provided then the
- * legacy way for flushing the scrollback buffer is to use
- * a side effect of the con_switch method. We do it only on
- * the foreground console as background consoles have no
- * scrollback buffers in that case and we obviously don't
- * want to switch to them.
- */
- hide_cursor(vc);
- vc->vc_sw->con_switch(vc);
- set_cursor(vc);
- }
+ if (!con_is_visible(vc))
+ return;
+
+ /*
+ * The legacy way for flushing the scrollback buffer is to use a side
+ * effect of the con_switch method. We do it only on the foreground
+ * console as background consoles have no scrollback buffers in that
+ * case and we obviously don't want to switch to them.
+ */
+ hide_cursor(vc);
+ vc->vc_sw->con_switch(vc);
+ set_cursor(vc);
}
/*