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-rw-r--r--include/linux/device.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 46751bdb71da..bdcf361ca938 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -638,6 +638,11 @@ static inline void set_dev_node(struct device *dev, int node)
}
#endif
+static inline struct pm_subsys_data *dev_to_psd(struct device *dev)
+{
+ return dev ? dev->power.subsys_data : NULL;
+}
+
static inline unsigned int dev_get_uevent_suppress(const struct device *dev)
{
return dev->kobj.uevent_suppress;