drm: Small logic fix in drm_mode_setcrtc

Match the logic to the comments in the debug message

Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 8fab7890a363..33be210d6723 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1461,7 +1461,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
                 goto out;
         }
 
-        if (crtc_req->count_connectors > 0 && !mode && !fb) {
+        if (crtc_req->count_connectors > 0 && (!mode || !fb)) {
                 DRM_DEBUG("Count connectors is %d but no mode or fb set\n",
                           crtc_req->count_connectors);
                 ret = -EINVAL;