mirror of https://gitee.com/openkylin/linux.git
drm/udl: switch to drm_*_get(), drm_*_put() helpers
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by: Cihangir Akturk <cakturk@gmail.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/1502454794-28558-24-git-send-email-cakturk@gmail.com
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@ -309,7 +309,7 @@ static void udl_user_framebuffer_destroy(struct drm_framebuffer *fb)
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struct udl_framebuffer *ufb = to_udl_fb(fb);
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struct udl_framebuffer *ufb = to_udl_fb(fb);
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if (ufb->obj)
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if (ufb->obj)
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drm_gem_object_unreference_unlocked(&ufb->obj->base);
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drm_gem_object_put_unlocked(&ufb->obj->base);
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drm_framebuffer_cleanup(fb);
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drm_framebuffer_cleanup(fb);
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kfree(ufb);
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kfree(ufb);
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@ -403,7 +403,7 @@ static int udlfb_create(struct drm_fb_helper *helper,
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return ret;
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return ret;
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out_gfree:
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out_gfree:
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drm_gem_object_unreference_unlocked(&ufbdev->ufb.obj->base);
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drm_gem_object_put_unlocked(&ufbdev->ufb.obj->base);
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out:
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out:
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return ret;
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return ret;
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}
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}
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@ -419,7 +419,7 @@ static void udl_fbdev_destroy(struct drm_device *dev,
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drm_fb_helper_fini(&ufbdev->helper);
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drm_fb_helper_fini(&ufbdev->helper);
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drm_framebuffer_unregister_private(&ufbdev->ufb.base);
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drm_framebuffer_unregister_private(&ufbdev->ufb.base);
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drm_framebuffer_cleanup(&ufbdev->ufb.base);
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drm_framebuffer_cleanup(&ufbdev->ufb.base);
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drm_gem_object_unreference_unlocked(&ufbdev->ufb.obj->base);
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drm_gem_object_put_unlocked(&ufbdev->ufb.obj->base);
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}
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}
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int udl_fbdev_init(struct drm_device *dev)
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int udl_fbdev_init(struct drm_device *dev)
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@ -52,7 +52,7 @@ udl_gem_create(struct drm_file *file,
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return ret;
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return ret;
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}
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}
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drm_gem_object_unreference_unlocked(&obj->base);
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drm_gem_object_put_unlocked(&obj->base);
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*handle_p = handle;
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*handle_p = handle;
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return 0;
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return 0;
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}
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}
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@ -234,7 +234,7 @@ int udl_gem_mmap(struct drm_file *file, struct drm_device *dev,
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*offset = drm_vma_node_offset_addr(&gobj->base.vma_node);
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*offset = drm_vma_node_offset_addr(&gobj->base.vma_node);
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out:
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out:
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drm_gem_object_unreference(&gobj->base);
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drm_gem_object_put(&gobj->base);
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unlock:
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unlock:
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mutex_unlock(&dev->struct_mutex);
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mutex_unlock(&dev->struct_mutex);
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return ret;
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return ret;
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