Use the zeroing function instead of dma_alloc_coherent & memset(,0,)
Signed-off-by: Joe Perches <j...@perches.com>
---
drivers/net/ethernet/hisilicon/hix5hd2_gmac.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
index 0ffdcd3..175b25c 100644
--- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
@@ -867,12 +867,11 @@ static int hix5hd2_init_hw_desc_queue(struct hix5hd2_priv
*priv)
for (i = 0; i < QUEUE_NUMS; i++) {
size = priv->pool[i].count * sizeof(struct hix5hd2_desc);
- virt_addr = dma_alloc_coherent(dev, size, &phys_addr,
- GFP_KERNEL);
+ virt_addr = dma_zalloc_coherent(dev, size, &phys_addr,
+ GFP_KERNEL);
if (virt_addr == NULL)
goto error_free_pool;
- memset(virt_addr, 0, size);
priv->pool[i].size = size;
priv->pool[i].desc = virt_addr;
priv->pool[i].phys_addr = phys_addr;
--
1.8.1.2.459.gbcd45b4.dirty
--
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