diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c index 698494481d18..b1a271853d85 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c @@ -474,13 +474,19 @@ static int init_rx_ring(struct net_device *dev, u8 queue_no, /* allocate memory for RX skbuff array */ rx_ring->rx_skbuff_dma = kmalloc_array(rx_rsize, sizeof(dma_addr_t), GFP_KERNEL); - if (rx_ring->rx_skbuff_dma == NULL) - goto dmamem_err; + if (!rx_ring->rx_skbuff_dma) { + dma_free_coherent(priv->device, + rx_rsize * sizeof(struct sxgbe_rx_norm_desc), + rx_ring->dma_rx, rx_ring->dma_rx_phy); + goto error; + } rx_ring->rx_skbuff = kmalloc_array(rx_rsize, sizeof(struct sk_buff *), GFP_KERNEL); - if (rx_ring->rx_skbuff == NULL) - goto rxbuff_err; + if (!rx_ring->rx_skbuff) { + kfree(rx_ring->rx_skbuff_dma); + goto error; + } /* initialise the buffers */ for (desc_index = 0; desc_index < rx_rsize; desc_index++) { @@ -502,13 +508,6 @@ static int init_rx_ring(struct net_device *dev, u8 queue_no, err_init_rx_buffers: while (--desc_index >= 0) free_rx_ring(priv->device, rx_ring, desc_index); - kfree(rx_ring->rx_skbuff); -rxbuff_err: - kfree(rx_ring->rx_skbuff_dma); -dmamem_err: - dma_free_coherent(priv->device, - rx_rsize * sizeof(struct sxgbe_rx_norm_desc), - rx_ring->dma_rx, rx_ring->dma_rx_phy); error: return -ENOMEM; } |