drm/nv50/disp: silence compiler warning

NFI why this only started appearing now.  The use of the uninitialised var
can't actually happen, so perhaps my compiler just got stupider.

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

diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index d23ca00..06de250 100644 (file)
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -616,7 +616,7 @@ nv50_display_unk10_handler(struct drm_device *dev)
        struct drm_nouveau_private *dev_priv = dev->dev_private;
        struct nv50_display *disp = nv50_display(dev);
        u32 unk30 = nv_rd32(dev, 0x610030), mc;
-       int i, crtc, or, type = OUTPUT_ANY;
+       int i, crtc, or = 0, type = OUTPUT_ANY;
 
        NV_DEBUG_KMS(dev, "0x610030: 0x%08x\n", unk30);
        disp->irq.dcb = NULL;
@@ -708,7 +708,7 @@ nv50_display_unk20_handler(struct drm_device *dev)
        struct nv50_display *disp = nv50_display(dev);
        u32 unk30 = nv_rd32(dev, 0x610030), tmp, pclk, script, mc = 0;
        struct dcb_entry *dcb;
-       int i, crtc, or, type = OUTPUT_ANY;
+       int i, crtc, or = 0, type = OUTPUT_ANY;
 
        NV_DEBUG_KMS(dev, "0x610030: 0x%08x\n", unk30);
        dcb = disp->irq.dcb;