drm/vc4: Switch to container_of_const

container_of_const() allows to preserve the pointer constness and is
thus more flexible than inline functions.

Let's switch all our instances of container_of() to
container_of_const().

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20221207-rpi-hdmi-improvements-v3-1-bdd54f66884e@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Maxime Ripard
2023-03-06 11:46:42 +01:00
parent 322d716a3e
commit 5a46e490e4
10 changed files with 51 additions and 106 deletions

View File

@@ -43,6 +43,9 @@ struct vc4_dummy_output {
struct drm_connector connector;
};
#define encoder_to_vc4_dummy_output(_enc) \
container_of_const(_enc, struct vc4_dummy_output, encoder.base)
struct vc4_dummy_output *vc4_dummy_output(struct kunit *test,
struct drm_device *drm,
struct drm_crtc *crtc,