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-rw-r--r--kernel/power/power.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h
index 700f44ec8406..acc0c101dbd5 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -53,8 +53,6 @@ extern int hibernation_platform_enter(void);
extern int pfn_is_nosave(unsigned long);
-extern struct mutex pm_mutex;
-
#define power_attr(_name) \
static struct kobj_attribute _name##_attr = { \
.attr = { \