[TCP] TCP YEAH: Use vegas dont copy it.

[powerpc.git] / kernel / power / main.c

diff --git a/kernel/power/main.c b/kernel/power/main.c
index e1c4131..a064dfd 100644 (file)
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -167,7 +167,10 @@ static inline int valid_state(suspend_state_t state)
        if (state == PM_SUSPEND_DISK)
                return 1;
 
-       if (pm_ops && pm_ops->valid && !pm_ops->valid(state))
+       /* all other states need lowlevel support and need to be
+        * valid to the lowlevel implementation, no valid callback
+        * implies that all are valid. */
+       if (!pm_ops || (pm_ops->valid && !pm_ops->valid(state)))
                return 0;
        return 1;
 }