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drm/fb-helper: Automatically clean up fb_info

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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
This commit is contained in:
Daniel Vetter
2017-02-07 17:16:03 +01:00
parent ed84e2542d
commit da7bdda2af
22 changed files with 39 additions and 104 deletions
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5
drivers/gpu/drm/virtio/virtgpu_fb.c
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@@ -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;