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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2012-10-25 18:05:05 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-11-07 10:09:16 +1000 |
| commit | 0b3904ab2a48488e23332ac1ecd2d45961ec6718 (patch) | |
| tree | fa5cd54d13abcbbf81de3a61aab2ea65bd6c65f3 | |
| parent | b180b5d1c7ac930387734664802fc26fa788e26f (diff) | |
| download | linux-3.10-0b3904ab2a48488e23332ac1ecd2d45961ec6718.tar.gz linux-3.10-0b3904ab2a48488e23332ac1ecd2d45961ec6718.tar.bz2 linux-3.10-0b3904ab2a48488e23332ac1ecd2d45961ec6718.zip | |
drm: Constify some function arguments
None of drm_mode_debug_printmodeline(), drm_mode_equal(), drm_mode_width()
or drm_mode_height() change the mode passed in, so make the arguments
const.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 8 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 8 |
2 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 59450f39bf9..d8da30e90db 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -46,7 +46,7 @@ * * Describe @mode using DRM_DEBUG. */ -void drm_mode_debug_printmodeline(struct drm_display_mode *mode) +void drm_mode_debug_printmodeline(const struct drm_display_mode *mode) { DRM_DEBUG_KMS("Modeline %d:\"%s\" %d %d %d %d %d %d %d %d %d %d " "0x%x 0x%x\n", @@ -558,7 +558,7 @@ EXPORT_SYMBOL(drm_mode_list_concat); * RETURNS: * @mode->hdisplay */ -int drm_mode_width(struct drm_display_mode *mode) +int drm_mode_width(const struct drm_display_mode *mode) { return mode->hdisplay; @@ -579,7 +579,7 @@ EXPORT_SYMBOL(drm_mode_width); * RETURNS: * @mode->vdisplay */ -int drm_mode_height(struct drm_display_mode *mode) +int drm_mode_height(const struct drm_display_mode *mode) { return mode->vdisplay; } @@ -768,7 +768,7 @@ EXPORT_SYMBOL(drm_mode_duplicate); * RETURNS: * True if the modes are equal, false otherwise. */ -bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2) +bool drm_mode_equal(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2) { /* do clock check convert to PICOS so fb modes get matched * the same */ diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 3fa18b7e949..49dd8c2eea7 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -887,14 +887,14 @@ extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_ extern void drm_mode_copy(struct drm_display_mode *dst, const struct drm_display_mode *src); extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, const struct drm_display_mode *mode); -extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode); +extern void drm_mode_debug_printmodeline(const 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); extern void drm_mode_config_cleanup(struct drm_device *dev); extern void drm_mode_set_name(struct drm_display_mode *mode); -extern bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2); -extern int drm_mode_width(struct drm_display_mode *mode); -extern int drm_mode_height(struct drm_display_mode *mode); +extern bool drm_mode_equal(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); +extern int drm_mode_width(const struct drm_display_mode *mode); +extern int drm_mode_height(const struct drm_display_mode *mode); /* for us by fb module */ extern int drm_mode_attachmode_crtc(struct drm_device *dev, |