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drm/gf100-/gr: fix -ENOSPC detection when allocating zbc table entries 

Spotted by Coverity.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
hifive-unleashed-5.1
Ben Skeggs 2014-08-12 23:11:18 +10:00
parent ef07ceae02
commit da7c74ea2b
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
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@ -68,6 +68,9 @@ nvc0_graph_zbc_color_get(struct nvc0_graph_priv *priv, int format,
}
}
if (zbc < 0)
return zbc;
memcpy(priv->zbc_color[zbc].ds, ds, sizeof(priv->zbc_color[zbc].ds));
memcpy(priv->zbc_color[zbc].l2, l2, sizeof(priv->zbc_color[zbc].l2));
priv->zbc_color[zbc].format = format;
@ -109,6 +112,9 @@ nvc0_graph_zbc_depth_get(struct nvc0_graph_priv *priv, int format,
}
}
if (zbc < 0)
return zbc;
priv->zbc_depth[zbc].format = format;
priv->zbc_depth[zbc].ds = ds;
priv->zbc_depth[zbc].l2 = l2;