diff options
author | Luis Chamberlain <mcgrof@kernel.org> | 2019-01-04 09:23:09 +0100 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2019-01-08 07:58:37 -0500 |
commit | 750afb08ca71310fcf0c4e2cb1565c63b8235b60 (patch) | |
tree | 1dde3877eb4a1a0f0349786b66c3d9276ae94561 /drivers/net/wireless/ath/wil6210/txrx_edma.c | |
parent | 3bd6e94bec122a951d462c239b47954cf5f36e33 (diff) | |
download | linux-750afb08ca71310fcf0c4e2cb1565c63b8235b60.tar.bz2 |
cross-tree: phase out dma_zalloc_coherent()
We already need to zero out memory for dma_alloc_coherent(), as such
using dma_zalloc_coherent() is superflous. Phase it out.
This change was generated with the following Coccinelle SmPL patch:
@ replace_dma_zalloc_coherent @
expression dev, size, data, handle, flags;
@@
-dma_zalloc_coherent(dev, size, handle, flags)
+dma_alloc_coherent(dev, size, handle, flags)
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
[hch: re-ran the script on the latest tree]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/txrx_edma.c')
-rw-r--r-- | drivers/net/wireless/ath/wil6210/txrx_edma.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c index 05a8348bd7b9..3380aaef456c 100644 --- a/drivers/net/wireless/ath/wil6210/txrx_edma.c +++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c @@ -99,7 +99,7 @@ static int wil_sring_alloc(struct wil6210_priv *wil, /* Status messages are allocated and initialized to 0. This is necessary * since DR bit should be initialized to 0. */ - sring->va = dma_zalloc_coherent(dev, sz, &sring->pa, GFP_KERNEL); + sring->va = dma_alloc_coherent(dev, sz, &sring->pa, GFP_KERNEL); if (!sring->va) return -ENOMEM; @@ -381,15 +381,15 @@ static int wil_ring_alloc_desc_ring(struct wil6210_priv *wil, if (!ring->ctx) goto err; - ring->va = dma_zalloc_coherent(dev, sz, &ring->pa, GFP_KERNEL); + ring->va = dma_alloc_coherent(dev, sz, &ring->pa, GFP_KERNEL); if (!ring->va) goto err_free_ctx; if (ring->is_rx) { sz = sizeof(*ring->edma_rx_swtail.va); ring->edma_rx_swtail.va = - dma_zalloc_coherent(dev, sz, &ring->edma_rx_swtail.pa, - GFP_KERNEL); + dma_alloc_coherent(dev, sz, &ring->edma_rx_swtail.pa, + GFP_KERNEL); if (!ring->edma_rx_swtail.va) goto err_free_va; } |