static int fbcon_switch(struct vc_data *vc);
static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch);
static int fbcon_set_palette(struct vc_data *vc, const unsigned char *table);
-static int fbcon_scrolldelta(struct vc_data *vc, int lines);
/*
* Internal routines
}
}
-static int fbcon_scrolldelta(struct vc_data *vc, int lines)
+static void fbcon_scrolldelta(struct vc_data *vc, int lines)
{
struct fb_info *info = registered_fb[con2fb_map[fg_console]];
struct fbcon_ops *ops = info->fbcon_par;
if (softback_top) {
if (vc->vc_num != fg_console)
- return 0;
+ return;
if (vc->vc_mode != KD_TEXT || !lines)
- return 0;
+ return;
if (logo_shown >= 0) {
struct vc_data *conp2 = vc_cons[logo_shown].d;
fbcon_cursor(vc, CM_ERASE | CM_SOFTBACK);
fbcon_redraw_softback(vc, disp, lines);
fbcon_cursor(vc, CM_DRAW | CM_SOFTBACK);
- return 0;
+ return;
}
if (!scrollback_phys_max)
- return -ENOSYS;
+ return;
scrollback_old = scrollback_current;
scrollback_current -= lines;
else if (scrollback_current > scrollback_max)
scrollback_current = scrollback_max;
if (scrollback_current == scrollback_old)
- return 0;
+ return;
if (fbcon_is_inactive(vc, info))
- return 0;
+ return;
fbcon_cursor(vc, CM_ERASE);
if (!scrollback_current)
fbcon_cursor(vc, CM_DRAW);
- return 0;
}
static int fbcon_set_origin(struct vc_data *vc)