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| author | Vinod Koul <vinod.koul@intel.com> | 2016-12-07 07:06:22 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-12-08 18:54:17 +0300 |
| commit | 12154c87374c90b3b6bc169e1162aa4a27e91a63 (patch) | |
| tree | bb888ea8a3c1056039e691e5a87ca0d6f0928762 | |
| parent | d3f8dc42024b09974a4a1501d4e8852a025f1c15 (diff) | |
| download | linux-12154c87374c90b3b6bc169e1162aa4a27e91a63.tar.xz | |
dmaengine: at_hdmac: move to dma_pool_zalloc
Replace dma_pool_alloc & memset with dma_pool_zalloc.
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| -rw-r--r-- | drivers/dma/at_hdmac.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index a4c8f80db29d..1baf3404a365 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -111,9 +111,8 @@ static struct at_desc *atc_alloc_descriptor(struct dma_chan *chan, struct at_dma *atdma = to_at_dma(chan->device); dma_addr_t phys; - desc = dma_pool_alloc(atdma->dma_desc_pool, gfp_flags, &phys); + desc = dma_pool_zalloc(atdma->dma_desc_pool, gfp_flags, &phys); if (desc) { - memset(desc, 0, sizeof(struct at_desc)); INIT_LIST_HEAD(&desc->tx_list); dma_async_tx_descriptor_init(&desc->txd, chan); /* txd.flags will be overwritten in prep functions */ |