drm/nv50/dmaobj: extend class to allow gpu-specific attributes to be defined

disp is going to need to be able to create more specific dma objects
than was previously possible.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c
index c1d7301c0e9c..049c6b23e1d7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -267,7 +267,7 @@ nouveau_channel_init(struct nouveau_channel *chan, u32 vram, u32 gart)
         struct nouveau_fb *pfb = nouveau_fb(device);
         struct nouveau_software_chan *swch;
         struct nouveau_object *object;
-        struct nv_dma_class args;
+        struct nv_dma_class args = {};
         int ret, i;
 
         /* allocate dma objects to cover all allowed vram, and gart */