diff options
Diffstat (limited to 'drivers/net/wireless/b43/dma.c')
| -rw-r--r-- | drivers/net/wireless/b43/dma.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index 38bc5a7997ff..f73cbb512f7c 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -419,8 +419,6 @@ static inline static int alloc_ringmemory(struct b43_dmaring *ring) { - gfp_t flags = GFP_KERNEL; - /* The specs call for 4K buffers for 30- and 32-bit DMA with 4K * alignment and 8K buffers for 64-bit DMA with 8K alignment. * In practice we could use smaller buffers for the latter, but the @@ -435,12 +433,9 @@ static int alloc_ringmemory(struct b43_dmaring *ring) ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev, ring_mem_size, &(ring->dmabase), - flags); - if (!ring->descbase) { - b43err(ring->dev->wl, "DMA ringmemory allocation failed\n"); + GFP_KERNEL | __GFP_ZERO); + if (!ring->descbase) return -ENOMEM; - } - memset(ring->descbase, 0, ring_mem_size); return 0; } |