[PATCH 2/2] media: media-devnode: make media_bus_type const

[Ricardo B. Marliere]

Now that the driver core can properly handle constant struct bus_type,
move the media_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.

Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Suggested-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ricardo B. Marliere <ricardo@xxxxxxxxxxxx>
---
 drivers/media/mc/mc-devnode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/mc/mc-devnode.c b/drivers/media/mc/mc-devnode.c
index 680fbb3a9340..90646805bd81 100644
--- a/drivers/media/mc/mc-devnode.c
+++ b/drivers/media/mc/mc-devnode.c
@@ -63,7 +63,7 @@ static void media_devnode_release(struct device *cd)
 	pr_debug("%s: Media Devnode Deallocated\n", __func__);
 }
 
-static struct bus_type media_bus_type = {
+static const struct bus_type media_bus_type = {
 	.name = MEDIA_NAME,
 };
 

-- 
2.43.0