In the drm_vblank_init() error handling case, platform device
unregister is missing. This patch fix it.

Fixes: 3a0709928b17 ("drm/vkms: Add vblank events simulated by hrtimers")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/gpu/drm/vkms/vkms_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 6e728b8..5ad09d4 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -110,7 +110,7 @@ static int __init vkms_init(void)
        ret = drm_vblank_init(&vkms_device->drm, 1);
        if (ret) {
                DRM_ERROR("Failed to vblank\n");
-               goto out_fini;
+               goto out_unregister;
        }
 
        ret = vkms_modeset_init(vkms_device);

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