From 738acd49eb018feb873e0fac8f9517493f6ce2c7 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 4 Mar 2021 09:49:28 +0000 Subject: [PATCH] qxl: Fix uninitialised struct field head.surface_id 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 Link: http://patchwork.freedesktop.org/patch/msgid/20210304094928.2280722-1-colin.king@canonical.com Signed-off-by: Gerd Hoffmann Signed-off-by: Maarten Lankhorst --- drivers/gpu/drm/qxl/qxl_display.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 012bce0cdb65..10738e04c09b 100644 --- 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_config(struct drm_crtc *crtc, 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;