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drm: Constify topology id

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Make the topology id const since we don't want to change it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200313162054.16009-2-ville.syrjala@linux.intel.com
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ville Syrjälä 2020-03-13 18:20:46 +02:00
parent e196e140f9
commit 267ea759b2
2 changed files with 4 additions and 4 deletions
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4
drivers/gpu/drm/drm_connector.c
View File

@ -2392,7 +2392,7 @@ EXPORT_SYMBOL(drm_mode_put_tile_group);
* tile group or NULL if not found. * tile group or NULL if not found.
*/ */
struct drm_tile_group *drm_mode_get_tile_group(struct drm_device *dev, struct drm_tile_group *drm_mode_get_tile_group(struct drm_device *dev,
char topology[8]) const char topology[8])
{ {
struct drm_tile_group *tg; struct drm_tile_group *tg;
int id; int id;
@ -2422,7 +2422,7 @@ EXPORT_SYMBOL(drm_mode_get_tile_group);
* new tile group or NULL. * new tile group or NULL.
*/ */
struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev, struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev,
char topology[8]) const char topology[8])
{ {
struct drm_tile_group *tg; struct drm_tile_group *tg;
int ret; int ret;

4
include/drm/drm_connector.h
View File

@ -1617,9 +1617,9 @@ struct drm_tile_group {
}; };
struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev, struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev,
char topology[8]); const char topology[8]);
struct drm_tile_group *drm_mode_get_tile_group(struct drm_device *dev, struct drm_tile_group *drm_mode_get_tile_group(struct drm_device *dev,
char topology[8]); const char topology[8]);
void drm_mode_put_tile_group(struct drm_device *dev, void drm_mode_put_tile_group(struct drm_device *dev,
struct drm_tile_group *tg); struct drm_tile_group *tg);