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b43legacy: Fix usage of struct device used for DMAing
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This fixes b43legacy for the SSB DMA API change.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Cc: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Michael Buesch authored and John W. Linville committed Apr 15, 2008
1 parent 4ac5846 commit cdbbe3d
Showing 1 changed file with 13 additions and 13 deletions.
26 changes: 13 additions & 13 deletions drivers/net/wireless/b43legacy/dma.c
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Original file line number Diff line number Diff line change
Expand Up @@ -393,11 +393,11 @@ dma_addr_t map_descbuffer(struct b43legacy_dmaring *ring,
dma_addr_t dmaaddr;

if (tx)
dmaaddr = dma_map_single(ring->dev->dev->dev,
dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
buf, len,
DMA_TO_DEVICE);
else
dmaaddr = dma_map_single(ring->dev->dev->dev,
dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
buf, len,
DMA_FROM_DEVICE);

Expand All @@ -411,11 +411,11 @@ void unmap_descbuffer(struct b43legacy_dmaring *ring,
int tx)
{
if (tx)
dma_unmap_single(ring->dev->dev->dev,
dma_unmap_single(ring->dev->dev->dma_dev,
addr, len,
DMA_TO_DEVICE);
else
dma_unmap_single(ring->dev->dev->dev,
dma_unmap_single(ring->dev->dev->dma_dev,
addr, len,
DMA_FROM_DEVICE);
}
Expand All @@ -427,7 +427,7 @@ void sync_descbuffer_for_cpu(struct b43legacy_dmaring *ring,
{
B43legacy_WARN_ON(ring->tx);

dma_sync_single_for_cpu(ring->dev->dev->dev,
dma_sync_single_for_cpu(ring->dev->dev->dma_dev,
addr, len, DMA_FROM_DEVICE);
}

Expand All @@ -438,7 +438,7 @@ void sync_descbuffer_for_device(struct b43legacy_dmaring *ring,
{
B43legacy_WARN_ON(ring->tx);

dma_sync_single_for_device(ring->dev->dev->dev,
dma_sync_single_for_device(ring->dev->dev->dma_dev,
addr, len, DMA_FROM_DEVICE);
}

Expand All @@ -458,9 +458,9 @@ void free_descriptor_buffer(struct b43legacy_dmaring *ring,

static int alloc_ringmemory(struct b43legacy_dmaring *ring)
{
struct device *dev = ring->dev->dev->dev;
struct device *dma_dev = ring->dev->dev->dma_dev;

ring->descbase = dma_alloc_coherent(dev, B43legacy_DMA_RINGMEMSIZE,
ring->descbase = dma_alloc_coherent(dma_dev, B43legacy_DMA_RINGMEMSIZE,
&(ring->dmabase), GFP_KERNEL);
if (!ring->descbase) {
b43legacyerr(ring->dev->wl, "DMA ringmemory allocation"
Expand All @@ -474,9 +474,9 @@ static int alloc_ringmemory(struct b43legacy_dmaring *ring)

static void free_ringmemory(struct b43legacy_dmaring *ring)
{
struct device *dev = ring->dev->dev->dev;
struct device *dma_dev = ring->dev->dev->dma_dev;

dma_free_coherent(dev, B43legacy_DMA_RINGMEMSIZE,
dma_free_coherent(dma_dev, B43legacy_DMA_RINGMEMSIZE,
ring->descbase, ring->dmabase);
}

Expand Down Expand Up @@ -886,7 +886,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
goto err_kfree_meta;

/* test for ability to dma to txhdr_cache */
dma_test = dma_map_single(dev->dev->dev, ring->txhdr_cache,
dma_test = dma_map_single(dev->dev->dma_dev, ring->txhdr_cache,
sizeof(struct b43legacy_txhdr_fw3),
DMA_TO_DEVICE);

Expand All @@ -900,7 +900,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
if (!ring->txhdr_cache)
goto err_kfree_meta;

dma_test = dma_map_single(dev->dev->dev,
dma_test = dma_map_single(dev->dev->dma_dev,
ring->txhdr_cache,
sizeof(struct b43legacy_txhdr_fw3),
DMA_TO_DEVICE);
Expand All @@ -910,7 +910,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
goto err_kfree_txhdr_cache;
}

dma_unmap_single(dev->dev->dev,
dma_unmap_single(dev->dev->dma_dev,
dma_test, sizeof(struct b43legacy_txhdr_fw3),
DMA_TO_DEVICE);
}
Expand Down

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