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[PATCH] dscc4: fix dscc4_init_dummy_skb check
It returns a pointer. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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@ -1943,7 +1943,7 @@ static int dscc4_init_ring(struct net_device *dev)
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(++i%TX_RING_SIZE)*sizeof(*tx_fd));
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} while (i < TX_RING_SIZE);
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if (dscc4_init_dummy_skb(dpriv) < 0)
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if (!dscc4_init_dummy_skb(dpriv))
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goto err_free_dma_tx;
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memset(dpriv->rx_skbuff, 0, sizeof(struct sk_buff *)*RX_RING_SIZE);
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