diff mbox series

[drm-misc,1/3] drm/dp: constify the struct device_type usage

Message ID 20240219-device_cleanup-drm-v1-1-e2f2acb38bff@marliere.net
State New
Headers
Series drm: constify the struct device_type usage |

Commit Message

Ricardo B. Marliere Feb. 19, 2024, noon UTC 
  Since commit aed65af1cc2f ("drivers: make device_type const"), the driver
core can properly handle constant struct device_type. Move the
dp_aux_device_type_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@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
---
 drivers/gpu/drm/display/drm_dp_aux_bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/display/drm_dp_aux_bus.c b/drivers/gpu/drm/display/drm_dp_aux_bus.c
index 5afc26be9d2a..f4c66937ef79 100644
--- a/drivers/gpu/drm/display/drm_dp_aux_bus.c
+++ b/drivers/gpu/drm/display/drm_dp_aux_bus.c
@@ -166,7 +166,7 @@  static int dp_aux_ep_dev_modalias(const struct device *dev, struct kobj_uevent_e
 	return of_device_uevent_modalias(dev, env);
 }
 
-static struct device_type dp_aux_device_type_type = {
+static const struct device_type dp_aux_device_type_type = {
 	.groups		= dp_aux_ep_dev_groups,
 	.uevent		= dp_aux_ep_dev_modalias,
 	.release	= dp_aux_ep_dev_release,