2 files changed, 9 insertions, 28 deletions

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 770b1539a083..12abcf6084a5 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -848,16 +848,10 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
                 goto Driver;
         }
 
-        if (dev->class) {
-                if (dev->class->pm) {
-                        info = "class ";
-                        callback = pm_op(dev->class->pm, state);
-                        goto Driver;
-                } else if (dev->class->resume) {
-                        info = "legacy class ";
-                        callback = dev->class->resume;
-                        goto End;
-                }
+        if (dev->class && dev->class->pm) {
+                info = "class ";
+                callback = pm_op(dev->class->pm, state);
+                goto Driver;
         }
 
         if (dev->bus) {
@@ -1508,17 +1502,10 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
                 goto Run;
         }
 
-        if (dev->class) {
-                if (dev->class->pm) {
-                        info = "class ";
-                        callback = pm_op(dev->class->pm, state);
-                        goto Run;
-                } else if (dev->class->suspend) {
-                        pm_dev_dbg(dev, state, "legacy class ");
-                        error = legacy_suspend(dev, state, dev->class->suspend,
-                                                "legacy class ");
-                        goto End;
-                }
+        if (dev->class && dev->class->pm) {
+                info = "class ";
+                callback = pm_op(dev->class->pm, state);
+                goto Run;
         }
 
         if (dev->bus) {
@@ -1862,8 +1849,7 @@ void device_pm_check_callbacks(struct device *dev)
         dev->power.no_pm_callbacks =
                 (!dev->bus || (pm_ops_is_empty(dev->bus->pm) &&
                  !dev->bus->suspend && !dev->bus->resume)) &&
-                (!dev->class || (pm_ops_is_empty(dev->class->pm) &&
-                 !dev->class->suspend && !dev->class->resume)) &&
+                (!dev->class || pm_ops_is_empty(dev->class->pm)) &&
                 (!dev->type || pm_ops_is_empty(dev->type->pm)) &&
                 (!dev->pm_domain || pm_ops_is_empty(&dev->pm_domain->ops)) &&
                 (!dev->driver || (pm_ops_is_empty(dev->driver->pm) &&
diff --git a/include/linux/device.h b/include/linux/device.h
index 66fe271c2544..c32e6f974d4a 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -370,9 +370,6 @@ int subsys_virtual_register(struct bus_type *subsys,
  * @devnode:    Callback to provide the devtmpfs.
  * @class_release: Called to release this class.
  * @dev_release: Called to release the device.
- * @suspend:    Used to put the device to sleep mode, usually to a low power
- *              state.
- * @resume:     Used to bring the device from the sleep mode.
  * @shutdown_pre: Called at shut-down time before driver shutdown.
  * @ns_type:    Callbacks so sysfs can detemine namespaces.
  * @namespace:  Namespace of the device belongs to this class.
@@ -400,8 +397,6 @@ struct class {
         void (*class_release)(struct class *class);
         void (*dev_release)(struct device *dev);
 
-        int (*suspend)(struct device *dev, pm_message_t state);
-        int (*resume)(struct device *dev);
         int (*shutdown_pre)(struct device *dev);
 
         const struct kobj_ns_type_operations *ns_type;