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-rw-r--r--drivers/dio/dio-driver.c4
-rw-r--r--include/linux/dio.h2
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dio/dio-driver.c b/drivers/dio/dio-driver.c
index 2d9fa6011945..12fa2d209dab 100644
--- a/drivers/dio/dio-driver.c
+++ b/drivers/dio/dio-driver.c
@@ -110,10 +110,10 @@ void dio_unregister_driver(struct dio_driver *drv)
* and 0 if there is no match.
*/
-static int dio_bus_match(struct device *dev, struct device_driver *drv)
+static int dio_bus_match(struct device *dev, const struct device_driver *drv)
{
struct dio_dev *d = to_dio_dev(dev);
- struct dio_driver *dio_drv = to_dio_driver(drv);
+ const struct dio_driver *dio_drv = to_dio_driver(drv);
const struct dio_device_id *ids = dio_drv->id_table;
if (!ids)
diff --git a/include/linux/dio.h b/include/linux/dio.h
index 2b5923909f96..464331c4c4a7 100644
--- a/include/linux/dio.h
+++ b/include/linux/dio.h
@@ -93,7 +93,7 @@ struct dio_driver {
struct device_driver driver;
};
-#define to_dio_driver(drv) container_of(drv, struct dio_driver, driver)
+#define to_dio_driver(drv) container_of_const(drv, struct dio_driver, driver)
/* DIO/DIO-II boards all have the following 8bit registers.
* These are offsets from the base of the device.