drm: vboxvideo: 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>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1502454794-28558-29-git-send-email-cakturk@gmail.com

diff --git a/drivers/staging/vboxvideo/vbox_fb.c b/drivers/staging/vboxvideo/vbox_fb.c
index bf66358..c157284 100644 (file)
--- a/drivers/staging/vboxvideo/vbox_fb.c
+++ b/drivers/staging/vboxvideo/vbox_fb.c
@@ -343,7 +343,7 @@ void vbox_fbdev_fini(struct drm_device *dev)
                                vbox_bo_unpin(bo);
                        vbox_bo_unreserve(bo);
                }
-               drm_gem_object_unreference_unlocked(afb->obj);
+               drm_gem_object_put_unlocked(afb->obj);
                afb->obj = NULL;
        }
        drm_fb_helper_fini(&fbdev->helper);

diff --git a/drivers/staging/vboxvideo/vbox_main.c b/drivers/staging/vboxvideo/vbox_main.c
index d0c6ec7..80bd039 100644 (file)
--- a/drivers/staging/vboxvideo/vbox_main.c
+++ b/drivers/staging/vboxvideo/vbox_main.c
@@ -40,7 +40,7 @@ static void vbox_user_framebuffer_destroy(struct drm_framebuffer *fb)
        struct vbox_framebuffer *vbox_fb = to_vbox_framebuffer(fb);
 
        if (vbox_fb->obj)
-               drm_gem_object_unreference_unlocked(vbox_fb->obj);
+               drm_gem_object_put_unlocked(vbox_fb->obj);
 
        drm_framebuffer_cleanup(fb);
        kfree(fb);
@@ -198,7 +198,7 @@ static struct drm_framebuffer *vbox_user_framebuffer_create(
 err_free_vbox_fb:
        kfree(vbox_fb);
 err_unref_obj:
-       drm_gem_object_unreference_unlocked(obj);
+       drm_gem_object_put_unlocked(obj);
        return ERR_PTR(ret);
 }
 
@@ -472,7 +472,7 @@ int vbox_dumb_create(struct drm_file *file,
                return ret;
 
        ret = drm_gem_handle_create(file, gobj, &handle);
-       drm_gem_object_unreference_unlocked(gobj);
+       drm_gem_object_put_unlocked(gobj);
        if (ret)
                return ret;
 
@@ -525,7 +525,7 @@ vbox_dumb_mmap_offset(struct drm_file *file,
        bo = gem_to_vbox_bo(obj);
        *offset = vbox_bo_mmap_offset(bo);
 
-       drm_gem_object_unreference(obj);
+       drm_gem_object_put(obj);
        ret = 0;
 
 out_unlock:

diff --git a/drivers/staging/vboxvideo/vbox_mode.c b/drivers/staging/vboxvideo/vbox_mode.c
index 996da1c..e5b6383 100644 (file)
--- a/drivers/staging/vboxvideo/vbox_mode.c
+++ b/drivers/staging/vboxvideo/vbox_mode.c
@@ -812,7 +812,7 @@ out_unmap_bo:
 out_unreserve_bo:
        vbox_bo_unreserve(bo);
 out_unref_obj:
-       drm_gem_object_unreference_unlocked(obj);
+       drm_gem_object_put_unlocked(obj);
 
        return ret;
 }