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path: root/drivers/staging/et131x/et131x.c
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Diffstat (limited to 'drivers/staging/et131x/et131x.c')
-rw-r--r--drivers/staging/et131x/et131x.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index c411d13baa26..9ccd9b7f2fbe 100644
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -2443,33 +2443,33 @@ 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) {
- /* First the packet memory */
- for (index = 0; index <
- (rx_ring->fbr[id]->num_entries / FBR_CHUNKS);
- index++) {
- if (rx_ring->fbr[id]->mem_virtaddrs[index]) {
+ if (!rx_ring->fbr[id]->ring_virtaddr)
+ continue;
- bufsize = (rx_ring->fbr[id]->buffsize * FBR_CHUNKS);
+ /* First the packet memory */
+ for (index = 0;
+ index < (rx_ring->fbr[id]->num_entries / FBR_CHUNKS);
+ index++) {
+ if (rx_ring->fbr[id]->mem_virtaddrs[index]) {
+ bufsize = rx_ring->fbr[id]->buffsize * FBR_CHUNKS;
- dma_free_coherent(&adapter->pdev->dev,
- bufsize,
- rx_ring->fbr[id]->mem_virtaddrs[index],
- rx_ring->fbr[id]->mem_physaddrs[index]);
+ dma_free_coherent(&adapter->pdev->dev,
+ bufsize,
+ rx_ring->fbr[id]->mem_virtaddrs[index],
+ rx_ring->fbr[id]->mem_physaddrs[index]);
- rx_ring->fbr[id]->mem_virtaddrs[index] = NULL;
- }
+ rx_ring->fbr[id]->mem_virtaddrs[index] = NULL;
}
+ }
- bufsize =
- sizeof(struct fbr_desc) * rx_ring->fbr[id]->num_entries;
+ bufsize =
+ sizeof(struct fbr_desc) * rx_ring->fbr[id]->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,
+ rx_ring->fbr[id]->ring_virtaddr,
+ rx_ring->fbr[id]->ring_physaddr);
- rx_ring->fbr[id]->ring_virtaddr = NULL;
- }
+ rx_ring->fbr[id]->ring_virtaddr = NULL;
}
/* Free Packet Status Ring */