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drm: Constify drm_mode_config_funcs pointer

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The DRM mode config functions structure declared by drivers and pointed
to by the drm_mode_config funcs field is never modified. Make it a const
pointer.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Cc: Rob Clark <rob.clark@linaro.org>
Reviwed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Laurent Pinchart 2012-05-17 13:27:23 +02:00 committed by Dave Airlie
parent 78b68556a9
commit e6ecefaadf
9 changed files with 9 additions and 9 deletions
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2
drivers/gpu/drm/exynos/exynos_drm_fb.c
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@ -191,7 +191,7 @@ static void exynos_drm_output_poll_changed(struct drm_device *dev)
drm_fb_helper_hotplug_event(fb_helper);
}
static struct drm_mode_config_funcs exynos_drm_mode_config_funcs = {
static const struct drm_mode_config_funcs exynos_drm_mode_config_funcs = {
.fb_create = exynos_user_fb_create,
.output_poll_changed = exynos_drm_output_poll_changed,
};

2
drivers/gpu/drm/gma500/framebuffer.c
View File

@ -782,7 +782,7 @@ void psb_modeset_init(struct drm_device *dev)
dev->mode_config.min_width = 0;
dev->mode_config.min_height = 0;
dev->mode_config.funcs = (void *) &psb_mode_funcs;
dev->mode_config.funcs = &psb_mode_funcs;
/* set memory base */
/* Oaktrail and Poulsbo should use BAR 2*/

2
drivers/gpu/drm/i915/intel_display.c
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@ -6941,7 +6941,7 @@ void intel_modeset_init(struct drm_device *dev)
dev->mode_config.preferred_depth = 24;
dev->mode_config.prefer_shadow = 1;
dev->mode_config.funcs = (void *)&intel_mode_funcs;
dev->mode_config.funcs = &intel_mode_funcs;
intel_init_quirks(dev);

2
drivers/gpu/drm/nouveau/nouveau_display.c
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@ -300,7 +300,7 @@ nouveau_display_create(struct drm_device *dev)
disp->color_vibrance_property->values[1] = 200; /* -100..+100 */
}
dev->mode_config.funcs = (void *)&nouveau_mode_config_funcs;
dev->mode_config.funcs = &nouveau_mode_config_funcs;
dev->mode_config.fb_base = pci_resource_start(dev->pdev, 1);
dev->mode_config.min_width = 0;

2
drivers/gpu/drm/radeon/radeon_display.c
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@ -1320,7 +1320,7 @@ int radeon_modeset_init(struct radeon_device *rdev)
drm_mode_config_init(rdev->ddev);
rdev->mode_info.mode_config_initialized = true;
rdev->ddev->mode_config.funcs = (void *)&radeon_mode_funcs;
rdev->ddev->mode_config.funcs = &radeon_mode_funcs;
if (ASIC_IS_DCE5(rdev)) {
rdev->ddev->mode_config.max_width = 16384;

2
drivers/gpu/drm/udl/udl_modeset.c
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@ -395,7 +395,7 @@ int udl_modeset_init(struct drm_device *dev)
dev->mode_config.prefer_shadow = 0;
dev->mode_config.preferred_depth = 24;
dev->mode_config.funcs = (void *)&udl_mode_funcs;
dev->mode_config.funcs = &udl_mode_funcs;
drm_mode_create_dirty_info_property(dev);

2
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
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@ -1178,7 +1178,7 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
return &vfb->base;
}
static struct drm_mode_config_funcs vmw_kms_funcs = {
static const struct drm_mode_config_funcs vmw_kms_funcs = {
.fb_create = vmw_kms_fb_create,
};

2
drivers/staging/omapdrm/omap_drv.c
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@ -58,7 +58,7 @@ static void omap_fb_output_poll_changed(struct drm_device *dev)
}
}
static struct drm_mode_config_funcs omap_mode_config_funcs = {
static const struct drm_mode_config_funcs omap_mode_config_funcs = {
.fb_create = omap_framebuffer_create,
.output_poll_changed = omap_fb_output_poll_changed,
};

2
include/drm/drm_crtc.h
View File

@ -767,7 +767,7 @@ struct drm_mode_config {
int min_width, min_height;
int max_width, max_height;
struct drm_mode_config_funcs *funcs;
const struct drm_mode_config_funcs *funcs;
resource_size_t fb_base;
/* output poll support */