diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-02-07 19:16:03 +0300 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-02-07 23:36:28 +0300 |
commit | da7bdda2afdf1ae58546218b50771c2c646bb079 (patch) | |
tree | acfc6c3e7f36f9726853be233d402e6b201c2215 /drivers | |
parent | ed84e2542d2278bf1eff14b6bbd60ba74c8a5602 (diff) | |
download | linux-da7bdda2afdf1ae58546218b50771c2c646bb079.tar.xz |
drm/fb-helper: Automatically clean up fb_info
Noticed that everyone duplicates the same logic here and we could safe
a few lines per driver. Yay for lots of drivers to make such tiny
refactors worth-while!
v2: Forgot to git add everything :(
v3: Actually remove release_fbi (Sean, Emil, Chris) ...
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Noralf Trønnes <noralf@tronnes.org>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170207161603.17611-1-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/armada/armada_fbdev.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/ast/ast_fb.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/bochs/bochs_fbdev.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_fbdev.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_fb_cma_helper.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 39 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/framebuffer.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_fbdev.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_fb.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/msm_fbdev.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fbcon.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fbdev.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/qxl/qxl_fb.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_fb.c | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/tegra/fb.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/udl/udl_fb.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_fb.c | 5 |
21 files changed, 39 insertions, 100 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 36ce3cac81ba..72505b15dd13 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -224,7 +224,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper, info = drm_fb_helper_alloc_fbi(helper); if (IS_ERR(info)) { ret = PTR_ERR(info); - goto out_unref; + goto out; } info->par = rfbdev; @@ -233,7 +233,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper, ret = amdgpu_framebuffer_init(adev->ddev, &rfbdev->rfb, &mode_cmd, gobj); if (ret) { DRM_ERROR("failed to initialize framebuffer %d\n", ret); - goto out_destroy_fbi; + goto out; } fb = &rfbdev->rfb.base; @@ -266,7 +266,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper, if (info->screen_base == NULL) { ret = -ENOSPC; - goto out_destroy_fbi; + goto out; } DRM_INFO("fb mappable at 0x%lX\n", info->fix.smem_start); @@ -278,9 +278,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper, vga_switcheroo_client_fb_set(adev->ddev->pdev, info); return 0; -out_destroy_fbi: - drm_fb_helper_release_fbi(helper); -out_unref: +out: if (abo) { } @@ -304,7 +302,6 @@ static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfb struct amdgpu_framebuffer *rfb = &rfbdev->rfb; drm_fb_helper_unregister_fbi(&rfbdev->helper); - drm_fb_helper_release_fbi(&rfbdev->helper); if (rfb->obj) { amdgpufb_destroy_pinned_object(rfb->obj); diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c index 0233e1dc33e1..602dfead8eef 100644 --- a/drivers/gpu/drm/armada/armada_fbdev.c +++ b/drivers/gpu/drm/armada/armada_fbdev.c @@ -157,7 +157,6 @@ int armada_fbdev_init(struct drm_device *dev) return 0; err_fb_setup: - drm_fb_helper_release_fbi(fbh); drm_fb_helper_fini(fbh); err_fb_helper: priv->fbdev = NULL; @@ -179,7 +178,6 @@ void armada_fbdev_fini(struct drm_device *dev) if (fbh) { drm_fb_helper_unregister_fbi(fbh); - drm_fb_helper_release_fbi(fbh); drm_fb_helper_fini(fbh); diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index 5d0ffab411a8..4ad4acd0ccab 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -215,13 +215,13 @@ static int astfb_create(struct drm_fb_helper *helper, info = drm_fb_helper_alloc_fbi(helper); if (IS_ERR(info)) { ret = PTR_ERR(info); - goto err_free_vram; + goto out; } info->par = afbdev; ret = ast_framebuffer_init(dev, &afbdev->afb, &mode_cmd, gobj); if (ret) - goto err_release_fbi; + goto out; afbdev->sysram = sysram; afbdev->size = size; @@ -250,9 +250,7 @@ static int astfb_create(struct drm_fb_helper *helper, return 0; -err_release_fbi: - drm_fb_helper_release_fbi(helper); -err_free_vram: +out: vfree(sysram); return ret; } @@ -287,7 +285,6 @@ static void ast_fbdev_destroy(struct drm_device *dev, struct ast_framebuffer *afb = &afbdev->afb; drm_fb_helper_unregister_fbi(&afbdev->helper); - drm_fb_helper_release_fbi(&afbdev->helper); if (afb->obj) { drm_gem_object_unreference_unlocked(afb->obj); diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c index 932a769637ef..a11debaad626 100644 --- a/drivers/gpu/drm/bochs/bochs_fbdev.c +++ b/drivers/gpu/drm/bochs/bochs_fbdev.c @@ -107,10 +107,8 @@ static int bochsfb_create(struct drm_fb_helper *helper, info->par = &bochs->fb.helper; ret = bochs_framebuffer_init(bochs->dev, &bochs->fb.gfb, &mode_cmd, gobj); - if (ret) { - drm_fb_helper_release_fbi(helper); + if (ret) return ret; - } bochs->fb.size = size; @@ -144,7 +142,6 @@ static int bochs_fbdev_destroy(struct bochs_device *bochs) DRM_DEBUG_DRIVER("\n"); drm_fb_helper_unregister_fbi(&bochs->fb.helper); - drm_fb_helper_release_fbi(&bochs->fb.helper); if (gfb->obj) { drm_gem_object_unreference_unlocked(gfb->obj); diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c index 4cc679278182..7fa58eeadc9d 100644 --- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c +++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c @@ -250,7 +250,6 @@ static int cirrus_fbdev_destroy(struct drm_device *dev, struct cirrus_framebuffer *gfb = &gfbdev->gfb; drm_fb_helper_unregister_fbi(&gfbdev->helper); - drm_fb_helper_release_fbi(&gfbdev->helper); if (gfb->obj) { drm_gem_object_unreference_unlocked(gfb->obj); diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 596fabf18c3e..920bb5764cd6 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -475,7 +475,7 @@ drm_fbdev_cma_create(struct drm_fb_helper *helper, err_cma_destroy: drm_framebuffer_remove(&fbdev_cma->fb->fb); err_fb_info_destroy: - drm_fb_helper_release_fbi(helper); + drm_fb_helper_fini(helper); err_gem_free_object: drm_gem_object_unreference_unlocked(&obj->base); return ret; @@ -570,7 +570,6 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma) drm_fb_helper_unregister_fbi(&fbdev_cma->fb_helper); if (fbdev_cma->fb_helper.fbdev) drm_fbdev_cma_defio_fini(fbdev_cma->fb_helper.fbdev); - drm_fb_helper_release_fbi(&fbdev_cma->fb_helper); if (fbdev_cma->fb) drm_framebuffer_remove(&fbdev_cma->fb->fb); diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index d207ea376c0a..c91240598471 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -781,7 +781,9 @@ EXPORT_SYMBOL(drm_fb_helper_init); * @fb_helper: driver-allocated fbdev helper * * A helper to alloc fb_info and the members cmap and apertures. Called - * by the driver within the fb_probe fb_helper callback function. + * by the driver within the fb_probe fb_helper callback function. Drivers do not + * need to release the allocated fb_info structure themselves, this is + * automatically done when calling drm_fb_helper_fini(). * * RETURNS: * fb_info pointer if things went okay, pointer containing error code @@ -835,29 +837,6 @@ void drm_fb_helper_unregister_fbi(struct drm_fb_helper *fb_helper) EXPORT_SYMBOL(drm_fb_helper_unregister_fbi); /** - * drm_fb_helper_release_fbi - dealloc fb_info and its members - * @fb_helper: driver-allocated fbdev helper - * - * A helper to free memory taken by fb_info and the members cmap and - * apertures - */ -void drm_fb_helper_release_fbi(struct drm_fb_helper *fb_helper) -{ - if (fb_helper) { - struct fb_info *info = fb_helper->fbdev; - - if (info) { - if (info->cmap.len) - fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); - } - - fb_helper->fbdev = NULL; - } -} -EXPORT_SYMBOL(drm_fb_helper_release_fbi); - -/** * drm_fb_helper_fini - finialize a &struct drm_fb_helper * @fb_helper: driver-allocated fbdev helper * @@ -866,9 +845,19 @@ EXPORT_SYMBOL(drm_fb_helper_release_fbi); */ void drm_fb_helper_fini(struct drm_fb_helper *fb_helper) { - if (!drm_fbdev_emulation) + struct fb_info *info; + + if (!drm_fbdev_emulation || !fb_helper) return; + info = fb_helper->fbdev; + if (info) { + if (info->cmap.len) + fb_dealloc_cmap(&info->cmap); + framebuffer_release(info); + } + fb_helper->fbdev = NULL; + mutex_lock(&kernel_fb_helper_lock); if (!list_empty(&fb_helper->kernel_fb_list)) { list_del(&fb_helper->kernel_fb_list); diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index bcdb2720b68e..40aa5056d4ae 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -99,7 +99,6 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, VM_MAP, pgprot_writecombine(PAGE_KERNEL)); if (!exynos_gem->kvaddr) { DRM_ERROR("failed to map pages to kernel space.\n"); - drm_fb_helper_release_fbi(helper); return -EIO; } @@ -272,7 +271,6 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev, } drm_fb_helper_unregister_fbi(fb_helper); - drm_fb_helper_release_fbi(fb_helper); drm_fb_helper_fini(fb_helper); } diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index da42d2e1d397..9b556b2c7e24 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -392,7 +392,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, info = drm_fb_helper_alloc_fbi(&fbdev->psb_fb_helper); if (IS_ERR(info)) { ret = PTR_ERR(info); - goto err_free_range; + goto out; } info->par = fbdev; @@ -400,7 +400,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, ret = psb_framebuffer_init(dev, psbfb, &mode_cmd, backing); if (ret) - goto err_release; + goto out; fb = &psbfb->base; psbfb->fbdev = info; @@ -445,9 +445,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, psbfb->base.width, psbfb->base.height); return 0; -err_release: - drm_fb_helper_release_fbi(&fbdev->psb_fb_helper); -err_free_range: +out: psb_gtt_free_range(dev, backing); return ret; } @@ -536,7 +534,6 @@ static int psb_fbdev_destroy(struct drm_device *dev, struct psb_fbdev *fbdev) struct psb_framebuffer *psbfb = &fbdev->pfb; drm_fb_helper_unregister_fbi(&fbdev->psb_fb_helper); - drm_fb_helper_release_fbi(&fbdev->psb_fb_helper); drm_fb_helper_fini(&fbdev->psb_fb_helper); drm_framebuffer_unregister_private(&psbfb->base); diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c index d7a4d9095b33..f5ac80daeef2 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c @@ -147,7 +147,6 @@ static int hibmc_drm_fb_create(struct drm_fb_helper *helper, return 0; out_release_fbi: - drm_fb_helper_release_fbi(helper); ret1 = ttm_bo_reserve(&bo->bo, true, false, NULL); if (ret1) { DRM_ERROR("failed to rsv ttm_bo when release fbi: %d\n", ret1); @@ -170,7 +169,6 @@ static void hibmc_fbdev_destroy(struct hibmc_fbdev *fbdev) struct drm_fb_helper *fbh = &fbdev->helper; drm_fb_helper_unregister_fbi(fbh); - drm_fb_helper_release_fbi(fbh); drm_fb_helper_fini(fbh); diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index 1b8ba2e77539..281c5c48a84d 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -253,7 +253,7 @@ static int intelfb_create(struct drm_fb_helper *helper, if (IS_ERR(vaddr)) { DRM_ERROR("Failed to remap framebuffer into virtual memory\n"); ret = PTR_ERR(vaddr); - goto out_destroy_fbi; + goto out_unpin; } info->screen_base = vaddr; info->screen_size = vma->node.size; @@ -281,8 +281,6 @@ static int intelfb_create(struct drm_fb_helper *helper, vga_switcheroo_client_fb_set(pdev, info); return 0; -out_destroy_fbi: - drm_fb_helper_release_fbi(helper); out_unpin: intel_unpin_fb_vma(vma); out_unlock: @@ -543,7 +541,6 @@ static void intel_fbdev_destroy(struct intel_fbdev *ifbdev) */ drm_fb_helper_unregister_fbi(&ifbdev->helper); - drm_fb_helper_release_fbi(&ifbdev->helper); drm_fb_helper_fini(&ifbdev->helper); diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c index a449bb91213a..5d3b1fac906f 100644 --- a/drivers/gpu/drm/mgag200/mgag200_fb.c +++ b/drivers/gpu/drm/mgag200/mgag200_fb.c @@ -198,7 +198,7 @@ static int mgag200fb_create(struct drm_fb_helper *helper, ret = mgag200_framebuffer_init(dev, &mfbdev->mfb, &mode_cmd, gobj); if (ret) - goto err_framebuffer_init; + goto err_alloc_fbi; mfbdev->sysram = sysram; mfbdev->size = size; @@ -230,8 +230,6 @@ static int mgag200fb_create(struct drm_fb_helper *helper, return 0; -err_framebuffer_init: - drm_fb_helper_release_fbi(helper); err_alloc_fbi: vfree(sysram); err_sysram: @@ -246,7 +244,6 @@ static int mga_fbdev_destroy(struct drm_device *dev, struct mga_framebuffer *mfb = &mfbdev->mfb; drm_fb_helper_unregister_fbi(&mfbdev->helper); - drm_fb_helper_release_fbi(&mfbdev->helper); if (mfb->obj) { drm_gem_object_unreference_unlocked(mfb->obj); diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 6b1b375653f7..951e40faf6e8 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -235,7 +235,6 @@ void msm_fbdev_free(struct drm_device *dev) DBG(); drm_fb_helper_unregister_fbi(helper); - drm_fb_helper_release_fbi(helper); drm_fb_helper_fini(helper); diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 971c147a3984..a9d48100e74f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -444,7 +444,6 @@ nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *fbcon) struct nouveau_framebuffer *nouveau_fb = nouveau_framebuffer(fbcon->helper.fb); drm_fb_helper_unregister_fbi(&fbcon->helper); - drm_fb_helper_release_fbi(&fbcon->helper); drm_fb_helper_fini(&fbcon->helper); if (nouveau_fb->nvbo) { diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index 942c4d483008..4e89dd537862 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -222,9 +222,6 @@ fail_unlock: fail: if (ret) { - - drm_fb_helper_release_fbi(helper); - if (fb) drm_framebuffer_remove(fb); } @@ -301,7 +298,6 @@ void omap_fbdev_free(struct drm_device *dev) DBG(); drm_fb_helper_unregister_fbi(helper); - drm_fb_helper_release_fbi(helper); drm_fb_helper_fini(helper); diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c index d479b7a7abe4..44e0619083fc 100644 --- a/drivers/gpu/drm/qxl/qxl_fb.c +++ b/drivers/gpu/drm/qxl/qxl_fb.c @@ -305,7 +305,7 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, if (info->screen_base == NULL) { ret = -ENOSPC; - goto out_destroy_fbi; + goto out_unref; } #ifdef CONFIG_DRM_FBDEV_EMULATION @@ -320,8 +320,6 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, fb->format->depth, fb->pitches[0], fb->width, fb->height); return 0; -out_destroy_fbi: - drm_fb_helper_release_fbi(&qfbdev->helper); out_unref: if (qbo) { ret = qxl_bo_reserve(qbo, false); @@ -363,7 +361,6 @@ static int qxl_fbdev_destroy(struct drm_device *dev, struct qxl_fbdev *qfbdev) struct qxl_framebuffer *qfb = &qfbdev->qfb; drm_fb_helper_unregister_fbi(&qfbdev->helper); - drm_fb_helper_release_fbi(&qfbdev->helper); if (qfb->obj) { qxlfb_destroy_pinned_object(qfb->obj); diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 2be4fe9c7217..8d28fe6a280a 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -242,7 +242,7 @@ static int radeonfb_create(struct drm_fb_helper *helper, info = drm_fb_helper_alloc_fbi(helper); if (IS_ERR(info)) { ret = PTR_ERR(info); - goto out_unref; + goto out; } info->par = rfbdev; @@ -251,7 +251,7 @@ static int radeonfb_create(struct drm_fb_helper *helper, ret = radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj); if (ret) { DRM_ERROR("failed to initialize framebuffer %d\n", ret); - goto out_destroy_fbi; + goto out; } fb = &rfbdev->rfb.base; @@ -284,7 +284,7 @@ static int radeonfb_create(struct drm_fb_helper *helper, if (info->screen_base == NULL) { ret = -ENOSPC; - goto out_destroy_fbi; + goto out; } DRM_INFO("fb mappable at 0x%lX\n", info->fix.smem_start); @@ -296,9 +296,7 @@ static int radeonfb_create(struct drm_fb_helper *helper, vga_switcheroo_client_fb_set(rdev->ddev->pdev, info); return 0; -out_destroy_fbi: - drm_fb_helper_release_fbi(helper); -out_unref: +out: if (rbo) { } @@ -322,7 +320,6 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb struct radeon_framebuffer *rfb = &rfbdev->rfb; drm_fb_helper_unregister_fbi(&rfbdev->helper); - drm_fb_helper_release_fbi(&rfbdev->helper); if (rfb->obj) { radeonfb_destroy_pinned_object(rfb->obj); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c index 70ad50dd594d..ce946b9c57a9 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c @@ -78,7 +78,7 @@ static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper, if (IS_ERR(fbi)) { dev_err(dev->dev, "Failed to create framebuffer info.\n"); ret = PTR_ERR(fbi); - goto err_rockchip_gem_free_object; + goto out; } helper->fb = rockchip_drm_framebuffer_init(dev, &mode_cmd, @@ -86,7 +86,7 @@ static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper, if (IS_ERR(helper->fb)) { dev_err(dev->dev, "Failed to allocate DRM framebuffer.\n"); ret = PTR_ERR(helper->fb); - goto err_release_fbi; + goto out; } fbi->par = helper; @@ -114,9 +114,7 @@ static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper, return 0; -err_release_fbi: - drm_fb_helper_release_fbi(helper); -err_rockchip_gem_free_object: +out: rockchip_gem_free_object(&rk_obj->base); return ret; } @@ -173,7 +171,6 @@ void rockchip_drm_fbdev_fini(struct drm_device *dev) helper = &private->fbdev_helper; drm_fb_helper_unregister_fbi(helper); - drm_fb_helper_release_fbi(helper); if (helper->fb) drm_framebuffer_unreference(helper->fb); diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index f142f6a4db25..c61d67d16ce3 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -235,7 +235,7 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, dev_err(drm->dev, "failed to allocate DRM framebuffer: %d\n", err); drm_gem_object_unreference_unlocked(&bo->gem); - goto release; + return PTR_ERR(fbdev->fb); } fb = &fbdev->fb->base; @@ -272,8 +272,6 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, destroy: drm_framebuffer_remove(fb); -release: - drm_fb_helper_release_fbi(helper); return err; } @@ -339,7 +337,6 @@ fini: static void tegra_fbdev_exit(struct tegra_fbdev *fbdev) { drm_fb_helper_unregister_fbi(&fbdev->base); - drm_fb_helper_release_fbi(&fbdev->base); if (fbdev->fb) drm_framebuffer_remove(&fbdev->fb->base); diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 8e8d60e9a1a2..d05abc69e305 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -381,7 +381,7 @@ static int udlfb_create(struct drm_fb_helper *helper, ret = udl_framebuffer_init(dev, &ufbdev->ufb, &mode_cmd, obj); if (ret) - goto out_destroy_fbi; + goto out_gfree; fb = &ufbdev->ufb.base; @@ -403,8 +403,6 @@ static int udlfb_create(struct drm_fb_helper *helper, ufbdev->ufb.obj->vmapping); return ret; -out_destroy_fbi: - drm_fb_helper_release_fbi(helper); out_gfree: drm_gem_object_unreference_unlocked(&ufbdev->ufb.obj->base); out: @@ -419,7 +417,6 @@ static void udl_fbdev_destroy(struct drm_device *dev, struct udl_fbdev *ufbdev) { drm_fb_helper_unregister_fbi(&ufbdev->helper); - drm_fb_helper_release_fbi(&ufbdev->helper); drm_fb_helper_fini(&ufbdev->helper); drm_framebuffer_unregister_private(&ufbdev->ufb.base); drm_framebuffer_cleanup(&ufbdev->ufb.base); diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c index 163a67db8cf1..9bfaef379469 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fb.c +++ b/drivers/gpu/drm/virtio/virtgpu_fb.c @@ -320,7 +320,7 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper, ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb, &mode_cmd, &obj->gem_base); if (ret) - goto err_fb_init; + goto err_fb_alloc; fb = &vfbdev->vgfb.base; @@ -341,8 +341,6 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper, info->fix.mmio_len = 0; return 0; -err_fb_init: - drm_fb_helper_release_fbi(helper); err_fb_alloc: virtio_gpu_cmd_resource_inval_backing(vgdev, resid); err_obj_attach: @@ -357,7 +355,6 @@ static int virtio_gpu_fbdev_destroy(struct drm_device *dev, struct virtio_gpu_framebuffer *vgfb = &vgfbdev->vgfb; drm_fb_helper_unregister_fbi(&vgfbdev->helper); - drm_fb_helper_release_fbi(&vgfbdev->helper); if (vgfb->obj) vgfb->obj = NULL; |