[PATCH 3/6] driver core: driver: mark driver_add/remove_groups constant

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

driver_add_groups() and driver_remove_groups should take a constant
pointer as the structure is not modified, so make the change.

Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/base/base.h   | 4 ++--
 drivers/base/driver.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/base/base.h b/drivers/base/base.h
index db4f910e8e36..cba8307908c7 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -175,8 +175,8 @@ static inline void dev_sync_state(struct device *dev)
 		dev->driver->sync_state(dev);
 }
 
-int driver_add_groups(struct device_driver *drv, const struct attribute_group **groups);
-void driver_remove_groups(struct device_driver *drv, const struct attribute_group **groups);
+int driver_add_groups(const struct device_driver *drv, const struct attribute_group **groups);
+void driver_remove_groups(const struct device_driver *drv, const struct attribute_group **groups);
 void device_driver_detach(struct device *dev);
 
 int devres_release_all(struct device *dev);
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index c8436c26ed6a..85b4c00df078 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -199,13 +199,13 @@ void driver_remove_file(struct device_driver *drv,
 }
 EXPORT_SYMBOL_GPL(driver_remove_file);
 
-int driver_add_groups(struct device_driver *drv,
+int driver_add_groups(const struct device_driver *drv,
 		      const struct attribute_group **groups)
 {
 	return sysfs_create_groups(&drv->p->kobj, groups);
 }
 
-void driver_remove_groups(struct device_driver *drv,
+void driver_remove_groups(const struct device_driver *drv,
 			  const struct attribute_group **groups)
 {
 	sysfs_remove_groups(&drv->p->kobj, groups);
-- 
2.45.2