1 files changed, 0 insertions, 117 deletions
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index b5fdb5d9dbad..862334e69cf1 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -564,66 +564,6 @@ void extcon_dev_free(struct extcon_dev *edev)
 }
 EXPORT_SYMBOL_GPL(extcon_dev_free);
 
-static int devm_extcon_dev_match(struct device *dev, void *res, void *data)
-{
-	struct extcon_dev **r = res;
-
-	if (WARN_ON(!r || !*r))
-		return 0;
-
-	return *r == data;
-}
-
-static void devm_extcon_dev_release(struct device *dev, void *res)
-{
-	extcon_dev_free(*(struct extcon_dev **)res);
-}
-
-/**
- * devm_extcon_dev_allocate - Allocate managed extcon device
- * @dev:		device owning the extcon device being created
- * @supported_cable:	Array of supported extcon ending with EXTCON_NONE.
- *			If supported_cable is NULL, cable name related APIs
- *			are disabled.
- *
- * This function manages automatically the memory of extcon device using device
- * resource management and simplify the control of freeing the memory of extcon
- * device.
- *
- * Returns the pointer memory of allocated extcon_dev if success
- * or ERR_PTR(err) if fail
- */
-struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
-					const unsigned int *supported_cable)
-{
-	struct extcon_dev **ptr, *edev;
-
-	ptr = devres_alloc(devm_extcon_dev_release, sizeof(*ptr), GFP_KERNEL);
-	if (!ptr)
-		return ERR_PTR(-ENOMEM);
-
-	edev = extcon_dev_allocate(supported_cable);
-	if (IS_ERR(edev)) {
-		devres_free(ptr);
-		return edev;
-	}
-
-	edev->dev.parent = dev;
-
-	*ptr = edev;
-	devres_add(dev, ptr);
-
-	return edev;
-}
-EXPORT_SYMBOL_GPL(devm_extcon_dev_allocate);
-
-void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev)
-{
-	WARN_ON(devres_release(dev, devm_extcon_dev_release,
-			       devm_extcon_dev_match, edev));
-}
-EXPORT_SYMBOL_GPL(devm_extcon_dev_free);
-
 /**
  * extcon_dev_register() - Register a new extcon device
  * @edev	: the new extcon device (should be allocated before calling)
@@ -889,63 +829,6 @@ void extcon_dev_unregister(struct extcon_dev *edev)
 }
 EXPORT_SYMBOL_GPL(extcon_dev_unregister);
 
-static void devm_extcon_dev_unreg(struct device *dev, void *res)
-{
-	extcon_dev_unregister(*(struct extcon_dev **)res);
-}
-
-/**
- * devm_extcon_dev_register() - Resource-managed extcon_dev_register()
- * @dev:	device to allocate extcon device
- * @edev:	the new extcon device to register
- *
- * Managed extcon_dev_register() function. If extcon device is attached with
- * this function, that extcon device is automatically unregistered on driver
- * detach. Internally this function calls extcon_dev_register() function.
- * To get more information, refer that function.
- *
- * If extcon device is registered with this function and the device needs to be
- * unregistered separately, devm_extcon_dev_unregister() should be used.
- *
- * Returns 0 if success or negaive error number if failure.
- */
-int devm_extcon_dev_register(struct device *dev, struct extcon_dev *edev)
-{
-	struct extcon_dev **ptr;
-	int ret;
-
-	ptr = devres_alloc(devm_extcon_dev_unreg, sizeof(*ptr), GFP_KERNEL);
-	if (!ptr)
-		return -ENOMEM;
-
-	ret = extcon_dev_register(edev);
-	if (ret) {
-		devres_free(ptr);
-		return ret;
-	}
-
-	*ptr = edev;
-	devres_add(dev, ptr);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(devm_extcon_dev_register);
-
-/**
- * devm_extcon_dev_unregister() - Resource-managed extcon_dev_unregister()
- * @dev:	device the extcon belongs to
- * @edev:	the extcon device to unregister
- *
- * Unregister extcon device that is registered with devm_extcon_dev_register()
- * function.
- */
-void devm_extcon_dev_unregister(struct device *dev, struct extcon_dev *edev)
-{
-	WARN_ON(devres_release(dev, devm_extcon_dev_unreg,
-			       devm_extcon_dev_match, edev));
-}
-EXPORT_SYMBOL_GPL(devm_extcon_dev_unregister);
-
 #ifdef CONFIG_OF
 /*
  * extcon_get_edev_by_phandle - Get the extcon device from devicetree