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staging: et131x: Reduce indenting in et131x_rx_dma_memory_free()

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This change negates an 'if' statement, allowing a large block of code
to be un-indented, making the code more readable.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mark Einon 2012-11-16 10:47:39 +00:00 committed by Greg Kroah-Hartman
parent 1a2bd6b257
commit 823bb2e8e1
1 changed files with 22 additions and 22 deletions
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44
drivers/staging/et131x/et131x.c
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@ -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;
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;
}
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);
rx_ring->fbr[id]->ring_virtaddr = NULL;
}
/* Free Packet Status Ring */