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dmaengine: vdma: Use dma_pool_zalloc
dma_pool_zalloc combines dma_pool_alloc and memset 0 this patch updates the driver to use dma_pool_zalloc. Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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92d794dfb6
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6214786651
1 changed files with 2 additions and 4 deletions
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@ -498,11 +498,10 @@ xilinx_cdma_alloc_tx_segment(struct xilinx_dma_chan *chan)
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struct xilinx_cdma_tx_segment *segment;
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dma_addr_t phys;
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segment = dma_pool_alloc(chan->desc_pool, GFP_ATOMIC, &phys);
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segment = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &phys);
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if (!segment)
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return NULL;
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memset(segment, 0, sizeof(*segment));
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segment->phys = phys;
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return segment;
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@ -520,11 +519,10 @@ xilinx_axidma_alloc_tx_segment(struct xilinx_dma_chan *chan)
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struct xilinx_axidma_tx_segment *segment;
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dma_addr_t phys;
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segment = dma_pool_alloc(chan->desc_pool, GFP_ATOMIC, &phys);
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segment = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &phys);
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if (!segment)
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return NULL;
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memset(segment, 0, sizeof(*segment));
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segment->phys = phys;
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return segment;
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