diff options
author | Ian Wisbon <ian.wisbon@timesys.com> | 2011-02-14 16:41:03 -0500 |
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committer | Ian Wisbon <ian.wisbon@timesys.com> | 2011-02-14 16:41:03 -0500 |
commit | 8a83780a187ba1961380814eaf9c503043345d12 (patch) | |
tree | 80f5d89cca49330e137688c72fb10c9f42dc5663 /drivers/video/console/fbcon.c | |
parent | 14a4057959f8ee0a2249eb2abd64fd6b1f571d98 (diff) |
Digi Release Code from del-5.6/main2.6.31-digi-201102141643
Diffstat (limited to 'drivers/video/console/fbcon.c')
-rw-r--r-- | drivers/video/console/fbcon.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 3a44695b9c09..29ff5ea3cc3c 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -114,6 +114,7 @@ static int last_fb_vc = MAX_NR_CONSOLES - 1; static int fbcon_is_default = 1; static int fbcon_has_exited; static int primary_device = -1; +static int fbcon_has_console_bind; #ifdef CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY static int map_override; @@ -544,6 +545,8 @@ static int fbcon_takeover(int show_logo) con2fb_map[i] = -1; } info_idx = -1; + } else { + fbcon_has_console_bind = 1; } return err; @@ -2923,6 +2926,10 @@ static int fbcon_unbind(void) ret = unbind_con_driver(&fb_con, first_fb_vc, last_fb_vc, fbcon_is_default); + + if (!ret) + fbcon_has_console_bind = 0; + return ret; } #else @@ -2936,6 +2943,9 @@ static int fbcon_fb_unbind(int idx) { int i, new_idx = -1, ret = 0; + if (!fbcon_has_console_bind) + return 0; + for (i = first_fb_vc; i <= last_fb_vc; i++) { if (con2fb_map[i] != idx && con2fb_map[i] != -1) { |