drm/bochs: use simpler remove_conflicting_pci_framebuffers()

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/b5fce8eba7472e5ba8e18c2624938be6c5aa6ebb.1535810304.git.mirq-linux@rere.qmqm.pl
Link: https://patchwork.freedesktop.org/patch/msgid/a9a4691b6eea789664edd6b85a85b7990953a222.1535810304.git.mirq-linux@rere.qmqm.pl

diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
index 7b20318..c61b40c 100644 (file)
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -143,22 +143,6 @@ static const struct dev_pm_ops bochs_pm_ops = {
 /* ---------------------------------------------------------------------- */
 /* pci interface                                                          */
 
-static int bochs_kick_out_firmware_fb(struct pci_dev *pdev)
-{
-       struct apertures_struct *ap;
-
-       ap = alloc_apertures(1);
-       if (!ap)
-               return -ENOMEM;
-
-       ap->ranges[0].base = pci_resource_start(pdev, 0);
-       ap->ranges[0].size = pci_resource_len(pdev, 0);
-       drm_fb_helper_remove_conflicting_framebuffers(ap, "bochsdrmfb", false);
-       kfree(ap);
-
-       return 0;
-}
-
 static int bochs_pci_probe(struct pci_dev *pdev,
                           const struct pci_device_id *ent)
 {
@@ -171,7 +155,7 @@ static int bochs_pci_probe(struct pci_dev *pdev,
                return -ENOMEM;
        }
 
-       ret = bochs_kick_out_firmware_fb(pdev);
+       ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, 0, "bochsdrmfb");
        if (ret)
                return ret;