From: Greg Kroah-Hartman gregkh@linuxfoundation.org
From: Colin Ian King colin.king@canonical.com
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@canonical.com Link: http://patchwork.freedesktop.org/patch/msgid/20210304094928.2280722-1-colin.... Signed-off-by: Gerd Hoffmann kraxel@redhat.com Signed-off-by: Maarten Lankhorst maarten.lankhorst@linux.intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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;