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/spi | |
| 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/spi')
| -rw-r--r-- | drivers/spi/spi-pic32-sqi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/spi-pic32-sqi.c b/drivers/spi/spi-pic32-sqi.c index d7e4e18ec3df..1ae9af5f17ec 100644 --- a/drivers/spi/spi-pic32-sqi.c +++ b/drivers/spi/spi-pic32-sqi.c @@ -466,9 +466,9 @@ static int ring_desc_ring_alloc(struct pic32_sqi *sqi) int i; /* allocate coherent DMAable memory for hardware buffer descriptors. */ - sqi->bd = dma_zalloc_coherent(&sqi->master->dev, - sizeof(*bd) * PESQI_BD_COUNT, - &sqi->bd_dma, GFP_KERNEL); + sqi->bd = dma_alloc_coherent(&sqi->master->dev, + sizeof(*bd) * PESQI_BD_COUNT, + &sqi->bd_dma, GFP_KERNEL); if (!sqi->bd) { dev_err(&sqi->master->dev, "failed allocating dma buffer\n"); return -ENOMEM; |