maillbox: bcm-flexrm-mailbox: Use dma_pool_zalloc()
Use dma_pool_zalloc() instead of dma_pool_alloc + memset Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
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@ -1268,7 +1268,7 @@ static int flexrm_startup(struct mbox_chan *chan)
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}
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/* Allocate completion memory */
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ring->cmpl_base = dma_pool_alloc(ring->mbox->cmpl_pool,
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ring->cmpl_base = dma_pool_zalloc(ring->mbox->cmpl_pool,
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GFP_KERNEL, &ring->cmpl_dma_base);
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if (!ring->cmpl_base) {
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dev_err(ring->mbox->dev,
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@ -1277,7 +1277,6 @@ static int flexrm_startup(struct mbox_chan *chan)
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ret = -ENOMEM;
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goto fail_free_bd_memory;
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}
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memset(ring->cmpl_base, 0, RING_CMPL_SIZE);
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/* Request IRQ */
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if (ring->irq == UINT_MAX) {
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