SPI: use mutex not semaphore

[linux-2.6-omap-h63xx.git] / drivers / net / fec_mpc52xx.c

diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index fc1cf0b742b0d001c8f26af6354534686766233a..79f7eade477356938e113543e354baabef3d81be 100644 (file)
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -422,7 +422,7 @@ static irqreturn_t mpc52xx_fec_rx_interrupt(int irq, void *dev_id)
 
                rskb = bcom_retrieve_buffer(priv->rx_dmatsk, &status,
                                (struct bcom_bd **)&bd);
-               dma_unmap_single(&dev->dev, bd->skb_pa, skb->len, DMA_FROM_DEVICE);
+               dma_unmap_single(&dev->dev, bd->skb_pa, rskb->len, DMA_FROM_DEVICE);
 
                /* Test for errors in received frame */
                if (status & BCOM_FEC_RX_BD_ERRORS) {
@@ -467,7 +467,7 @@ static irqreturn_t mpc52xx_fec_rx_interrupt(int irq, void *dev_id)
                        bcom_prepare_next_buffer(priv->rx_dmatsk);
 
                bd->status = FEC_RX_BUFFER_SIZE;
-               bd->skb_pa = dma_map_single(&dev->dev, rskb->data,
+               bd->skb_pa = dma_map_single(&dev->dev, skb->data,
                                FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
 
                bcom_submit_next_buffer(priv->rx_dmatsk, skb);
@@ -879,9 +879,9 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
                                "Error while parsing device node resource\n" );
                return rv;
        }
-       if ((mem.end - mem.start + 1) != sizeof(struct mpc52xx_fec)) {
+       if ((mem.end - mem.start + 1) < sizeof(struct mpc52xx_fec)) {
                printk(KERN_ERR DRIVER_NAME
-                       " - invalid resource size (%lx != %x), check mpc52xx_devices.c\n",
+                       " - invalid resource size (%lx < %x), check mpc52xx_devices.c\n",
                        (unsigned long)(mem.end - mem.start + 1), sizeof(struct mpc52xx_fec));
                return -EINVAL;
        }
@@ -971,6 +971,8 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
 
        mpc52xx_fec_reset_stats(ndev);
 
+       SET_NETDEV_DEV(ndev, &op->dev);
+
        /* Register the new network device */
        rv = register_netdev(ndev);
        if (rv < 0)