drm/gma500: missing error codes in psb_driver_load()

We should return an error code here. In the current code they can only fail if there is an allocation error so -ENOMEM is appropriate.

Signed-off-by Dan Carpenter <[email protected]>

drivers/gpu/drm/gma500/psb_drv.c +6 -2

index 92e7e57..4eff0d6 100644
@@ -326,12 +326,16 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags)
                goto out_err;
 
        dev_priv->mmu = psb_mmu_driver_init(dev, 1, 0, 0);
-       if (!dev_priv->mmu)
+       if (!dev_priv->mmu) {
+               ret = -ENOMEM;
                goto out_err;
+       }
 
        dev_priv->pf_pd = psb_mmu_alloc_pd(dev_priv->mmu, 1, 0);
-       if (!dev_priv->pf_pd)
+       if (!dev_priv->pf_pd) {
+               ret = -ENOMEM;
                goto out_err;
+       }
 
        ret = psb_do_init(dev);
        if (ret)

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