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-rw-r--r--kernel/power/disk.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 0b00f56c2ad0..88fc5d7ac737 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -60,9 +60,11 @@ static void power_down(suspend_disk_method_t mode)
{
switch(mode) {
case PM_DISK_PLATFORM:
- kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
- pm_ops->enter(PM_SUSPEND_DISK);
- break;
+ if (pm_ops && pm_ops->enter) {
+ kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
+ pm_ops->enter(PM_SUSPEND_DISK);
+ break;
+ }
case PM_DISK_SHUTDOWN:
kernel_power_off();
break;