diff options
| -rw-r--r-- | drivers/staging/et131x/et131x.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c index 92725483b11..5a4546553a3 100644 --- a/drivers/staging/et131x/et131x.c +++ b/drivers/staging/et131x/et131x.c @@ -2281,6 +2281,7 @@ static void et131x_rx_dma_memory_free(struct et131x_adapter *adapter) u32 pktstat_ringsize; struct rfd *rfd; struct rx_ring *rx_ring; + struct fbr_lookup *fbr; /* Setup some convenience pointers */ rx_ring = &adapter->rx_ring; @@ -2299,34 +2300,35 @@ static void et131x_rx_dma_memory_free(struct et131x_adapter *adapter) /* Free Free Buffer Rings */ for (id = 0; id < NUM_FBRS; id++) { - if (!rx_ring->fbr[id]->ring_virtaddr) + fbr = rx_ring->fbr[id]; + + if (!fbr->ring_virtaddr) continue; /* First the packet memory */ for (index = 0; - index < (rx_ring->fbr[id]->num_entries / FBR_CHUNKS); + index < fbr->num_entries / FBR_CHUNKS; index++) { - if (rx_ring->fbr[id]->mem_virtaddrs[index]) { - bufsize = - rx_ring->fbr[id]->buffsize * FBR_CHUNKS; + if (fbr->mem_virtaddrs[index]) { + bufsize = fbr->buffsize * FBR_CHUNKS; dma_free_coherent(&adapter->pdev->dev, - bufsize, - rx_ring->fbr[id]->mem_virtaddrs[index], - rx_ring->fbr[id]->mem_physaddrs[index]); + bufsize, + fbr->mem_virtaddrs[index], + fbr->mem_physaddrs[index]); - rx_ring->fbr[id]->mem_virtaddrs[index] = NULL; + fbr->mem_virtaddrs[index] = NULL; } } - bufsize = - sizeof(struct fbr_desc) * rx_ring->fbr[id]->num_entries; + bufsize = sizeof(struct fbr_desc) * fbr->num_entries; - dma_free_coherent(&adapter->pdev->dev, bufsize, - rx_ring->fbr[id]->ring_virtaddr, - rx_ring->fbr[id]->ring_physaddr); + dma_free_coherent(&adapter->pdev->dev, + bufsize, + fbr->ring_virtaddr, + fbr->ring_physaddr); - rx_ring->fbr[id]->ring_virtaddr = NULL; + fbr->ring_virtaddr = NULL; } /* Free Packet Status Ring */ |