From e6ecefaadfcdb03db8ac9e739b4ba7a93a8811b3 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 17 May 2012 13:27:23 +0200 Subject: [PATCH] drm: Constify drm_mode_config_funcs pointer 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 Cc: Inki Dae Cc: Alan Cox Cc: Daniel Vetter Cc: Ben Skeggs Cc: Thomas Hellstrom Cc: Rob Clark Reviwed-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/exynos/exynos_drm_fb.c | 2 +- drivers/gpu/drm/gma500/framebuffer.c | 2 +- drivers/gpu/drm/i915/intel_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/radeon/radeon_display.c | 2 +- drivers/gpu/drm/udl/udl_modeset.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 +- drivers/staging/omapdrm/omap_drv.c | 2 +- include/drm/drm_crtc.h | 2 +- 9 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c index c38c8f468fa3..f82a299553fb 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c @@ -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, }; diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 09cd23cc05a8..5732b5702e1c 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -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*/ diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 3c71850ddf20..ee61ad1e642b 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -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); diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index a85e112863d1..4b1cf7457983 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -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; diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index da3fe8a68f8d..64a008d14493 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -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; diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c index b3ecb3d12a1d..0d7816789da1 100644 --- a/drivers/gpu/drm/udl/udl_modeset.c +++ b/drivers/gpu/drm/udl/udl_modeset.c @@ -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); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 2286d47e5022..6b0078ffa763 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1178,7 +1178,7 @@ err_out: 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, }; diff --git a/drivers/staging/omapdrm/omap_drv.c b/drivers/staging/omapdrm/omap_drv.c index 071c7702d05d..1edbd777bf40 100644 --- a/drivers/staging/omapdrm/omap_drv.c +++ b/drivers/staging/omapdrm/omap_drv.c @@ -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, }; diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 3ecee192db06..b88b28f45f9e 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -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 */ -- 2.39.5