diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-26 09:49:47 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-02-23 11:13:11 +1000 |
| commit | b1f559ecdc6026ef783ccadc62a61e7da906fcb4 (patch) | |
| tree | 0191b560a045c6490c326ef0c027797ba9886ffa /include/drm | |
| parent | 60b212f8ddcdbbfa8595f40300756b9ea8dd387e (diff) | |
| download | linux-b1f559ecdc6026ef783ccadc62a61e7da906fcb4.tar.gz linux-b1f559ecdc6026ef783ccadc62a61e7da906fcb4.tar.bz2 linux-b1f559ecdc6026ef783ccadc62a61e7da906fcb4.zip | |
drm: Mark constant arrays of drm_display_mode const
... and fixup some methods to accept the constant argument.
Now that constant module arrays are loaded into read-only memory, using
const appropriately has some benefits beyond warning the programmer
about likely mistakes.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_crtc.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 080a6e33470e..60edf9be31e5 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -659,7 +659,7 @@ extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode); extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, - struct drm_display_mode *mode); + const struct drm_display_mode *mode); extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode); extern void drm_mode_config_init(struct drm_device *dev); extern void drm_mode_config_reset(struct drm_device *dev); @@ -685,8 +685,8 @@ extern void drm_mode_validate_size(struct drm_device *dev, extern void drm_mode_prune_invalid(struct drm_device *dev, struct list_head *mode_list, bool verbose); extern void drm_mode_sort(struct list_head *mode_list); -extern int drm_mode_hsync(struct drm_display_mode *mode); -extern int drm_mode_vrefresh(struct drm_display_mode *mode); +extern int drm_mode_hsync(const struct drm_display_mode *mode); +extern int drm_mode_vrefresh(const struct drm_display_mode *mode); extern void drm_mode_set_crtcinfo(struct drm_display_mode *p, int adjust_flags); extern void drm_mode_connector_list_update(struct drm_connector *connector); |