Merge branches 'x86/amd', 'x86/vt-d', 'arm/exynos', 'arm/mediatek', 'arm/renesas...

[cascardo/linux.git] / drivers / gpu / drm / vc4 / vc4_drv.c

diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 8b42d31..9ecef93 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -57,21 +57,21 @@ static int vc4_get_param_ioctl(struct drm_device *dev, void *data,
        switch (args->param) {
        case DRM_VC4_PARAM_V3D_IDENT0:
                ret = pm_runtime_get_sync(&vc4->v3d->pdev->dev);
-               if (ret)
+               if (ret < 0)
                        return ret;
                args->value = V3D_READ(V3D_IDENT0);
                pm_runtime_put(&vc4->v3d->pdev->dev);
                break;
        case DRM_VC4_PARAM_V3D_IDENT1:
                ret = pm_runtime_get_sync(&vc4->v3d->pdev->dev);
-               if (ret)
+               if (ret < 0)
                        return ret;
                args->value = V3D_READ(V3D_IDENT1);
                pm_runtime_put(&vc4->v3d->pdev->dev);
                break;
        case DRM_VC4_PARAM_V3D_IDENT2:
                ret = pm_runtime_get_sync(&vc4->v3d->pdev->dev);
-               if (ret)
+               if (ret < 0)
                        return ret;
                args->value = V3D_READ(V3D_IDENT2);
                pm_runtime_put(&vc4->v3d->pdev->dev);