drm/nv50/disp: call into core for dac load detection

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c
index 9bb28b030f4b..758daf709a99 100644
--- a/drivers/gpu/drm/nouveau/nvd0_display.c
+++ b/drivers/gpu/drm/nouveau/nvd0_display.c
@@ -1176,7 +1176,7 @@ nvd0_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
 {
         struct nvd0_disp *disp = nvd0_disp(encoder->dev);
         int ret, or = nouveau_encoder(encoder)->or;
-        u32 load;
+        u32 load = 0;
 
         ret = nv_exec(disp->core, NV50_DISP_DAC_LOAD + or, &load, sizeof(load));
         if (ret || load != 7)