2 files changed, 0 insertions, 39 deletions

diff --git a/drivers/staging/gasket/gasket_core.c b/drivers/staging/gasket/gasket_core.c
index fad4883e6332..0d76e18fcde5 100644
--- a/drivers/staging/gasket/gasket_core.c
+++ b/drivers/staging/gasket/gasket_core.c
@@ -1468,12 +1468,6 @@ int gasket_pci_add_device(struct pci_dev *pci_dev,
 	if (ret)
 		goto fail2;
 
-	ret = check_and_invoke_callback(gasket_dev, driver_desc->add_dev_cb);
-	if (ret) {
-		dev_err(gasket_dev->dev, "Error in add device cb: %d\n", ret);
-		goto fail2;
-	}
-
 	ret = gasket_sysfs_create_mapping(gasket_dev->dev_info.device,
 					  gasket_dev);
 	if (ret)
@@ -1512,7 +1506,6 @@ fail3:
 	gasket_sysfs_remove_mapping(gasket_dev->dev_info.device);
 fail2:
 	gasket_cleanup_pci(gasket_dev);
-	check_and_invoke_callback(gasket_dev, driver_desc->remove_dev_cb);
 	device_destroy(internal_desc->class, gasket_dev->dev_info.devt);
 fail1:
 	gasket_free_dev(gasket_dev);
@@ -1559,9 +1552,6 @@ void gasket_pci_remove_device(struct pci_dev *pci_dev)
 
 	check_and_invoke_callback(gasket_dev, driver_desc->sysfs_cleanup_cb);
 	gasket_sysfs_remove_mapping(gasket_dev->dev_info.device);
-
-	check_and_invoke_callback(gasket_dev, driver_desc->remove_dev_cb);
-
 	device_destroy(internal_desc->class, gasket_dev->dev_info.devt);
 	gasket_free_dev(gasket_dev);
 }
diff --git a/drivers/staging/gasket/gasket_core.h b/drivers/staging/gasket/gasket_core.h
index 9c143ebeba45..0ef0a2640f0f 100644
--- a/drivers/staging/gasket/gasket_core.h
+++ b/drivers/staging/gasket/gasket_core.h
@@ -302,12 +302,6 @@ struct gasket_dev {
 	/* Hardware revision value for this device. */
 	int hardware_revision;
 
-	/*
-	 * Device-specific data; allocated in gasket_driver_desc.add_dev_cb()
-	 * and freed in gasket_driver_desc.remove_dev_cb().
-	 */
-	void *cb_data;
-
 	/* Protects access to per-device data (i.e. this structure). */
 	struct mutex mutex;
 
@@ -416,29 +410,6 @@ struct gasket_driver_desc {
 
 	/* Driver callback functions - all may be NULL */
 	/*
-	 * add_dev_cb: Callback when a device is found.
-	 * @dev: The gasket_dev struct for this driver instance.
-	 *
-	 * This callback should initialize the device-specific cb_data.
-	 * Called when a device is found by the driver,
-	 * before any BAR ranges have been mapped. If this call fails (returns
-	 * nonzero), remove_dev_cb will be called.
-	 *
-	 */
-	int (*add_dev_cb)(struct gasket_dev *dev);
-
-	/*
-	 * remove_dev_cb: Callback for when a device is removed from the system.
-	 * @dev: The gasket_dev struct for this driver instance.
-	 *
-	 * This callback should free data allocated in add_dev_cb.
-	 * Called immediately before a device is unregistered by the driver.
-	 * All framework-managed resources will have been cleaned up by the time
-	 * this callback is invoked (PCI BARs, character devices, ...).
-	 */
-	int (*remove_dev_cb)(struct gasket_dev *dev);
-
-	/*
 	 * device_open_cb: Callback for when a device node is opened in write
 	 * mode.
 	 * @dev: The gasket_dev struct for this driver instance.