From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> From: Colin Ian King <colin.king@xxxxxxxxxxxxx> commit 738acd49eb018feb873e0fac8f9517493f6ce2c7 upstream. The surface_id struct field in head is not being initialized and static analysis warns that this is being passed through to dev->monitors_config->heads[i] on an assignment. Clear up this warning by initializing it to zero. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: a6d3c4d79822 ("qxl: hook monitors_config updates into crtc, not encoder.") Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> Link: http://patchwork.freedesktop.org/patch/msgid/20210304094928.2280722-1-colin.king@xxxxxxxxxxxxx Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/qxl/qxl_display.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -328,6 +328,7 @@ static void qxl_crtc_update_monitors_con head.id = i; head.flags = 0; + head.surface_id = 0; oldcount = qdev->monitors_config->count; if (crtc->state->active) { struct drm_display_mode *mode = &crtc->mode;