diff options
Diffstat (limited to 'kernel/power')
-rw-r--r-- | kernel/power/console.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/kernel/power/console.c b/kernel/power/console.c index 623786d44159..89bcf4973ee5 100644 --- a/kernel/power/console.c +++ b/kernel/power/console.c | |||
@@ -27,7 +27,15 @@ int pm_prepare_console(void) | |||
27 | return 1; | 27 | return 1; |
28 | } | 28 | } |
29 | 29 | ||
30 | set_console(SUSPEND_CONSOLE); | 30 | if (set_console(SUSPEND_CONSOLE)) { |
31 | /* | ||
32 | * We're unable to switch to the SUSPEND_CONSOLE. | ||
33 | * Let the calling function know so it can decide | ||
34 | * what to do. | ||
35 | */ | ||
36 | release_console_sem(); | ||
37 | return 1; | ||
38 | } | ||
31 | release_console_sem(); | 39 | release_console_sem(); |
32 | 40 | ||
33 | if (vt_waitactive(SUSPEND_CONSOLE)) { | 41 | if (vt_waitactive(SUSPEND_CONSOLE)) { |