Re: [PATCH] drm/dp/mst: constify drm_dp_mst_topology_cbs structures

Daniel Vetter
2016-01-04T07:10:17Z

On Wed, Dec 30, 2015 at 10:20:30PM +0100, Julia Lawall wrote:
> The drm_dp_mst_topology_cbs structures are never modified, so declare them
> as const.
>
> Done with the help of Coccinelle.
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Applied to drm-misc, thanks.
-Daniel

>
> ---
> drivers/gpu/drm/i915/intel_dp_mst.c | 2 +-
> drivers/gpu/drm/radeon/radeon_dp_mst.c | 2 +-
> include/drm/drm_dp_mst_helper.h | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
> index 74b5888..b37b859 100644
> --- a/include/drm/drm_dp_mst_helper.h
> +++ b/include/drm/drm_dp_mst_helper.h
> @@ -421,7 +421,7 @@ struct drm_dp_payload {
> struct drm_dp_mst_topology_mgr {
>
> struct device *dev;
> - struct drm_dp_mst_topology_cbs *cbs;
> + const struct drm_dp_mst_topology_cbs *cbs;
> int max_dpcd_transaction_bytes;
> struct drm_dp_aux *aux; /* auxch for this topology mgr to use */
> int max_payloads;
> diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
> index 94323f5..8a02225 100644
> --- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
> +++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
> @@ -329,7 +329,7 @@ static void radeon_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr)
> drm_kms_helper_hotplug_event(dev);
> }
>
> -struct drm_dp_mst_topology_cbs mst_cbs = {
> +const struct drm_dp_mst_topology_cbs mst_cbs = {
> .add_connector = radeon_dp_add_mst_connector,
> .register_connector = radeon_dp_register_mst_connector,
> .destroy_connector = radeon_dp_destroy_mst_connector,
> diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
> index e2f515d..fa0dabf 100644
> --- a/drivers/gpu/drm/i915/intel_dp_mst.c
> +++ b/drivers/gpu/drm/i915/intel_dp_mst.c
> @@ -534,7 +534,7 @@ static void intel_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr)
> drm_kms_helper_hotplug_event(dev);
> }
>
> -static struct drm_dp_mst_topology_cbs mst_cbs = {
> +static const struct drm_dp_mst_topology_cbs mst_cbs = {
> .add_connector = intel_dp_add_mst_connector,
> .register_connector = intel_dp_register_mst_connector,
> .destroy_connector = intel_dp_destroy_mst_connector,
>
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--
Daniel Vetter
Software Engineer, Intel Corporation