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Subject[PATCH net-next] net: ethernet: mtk_wed: No need to clear memory after a dma_alloc_coherent() call
Date
dma_alloc_coherent() already clears the allocated memory, there is no need
to explicitly call memset().

Moreover, it is likely that the size in the memset() is incorrect and
should be "size * sizeof(*ring->desc)".

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/net/ethernet/mediatek/mtk_wed.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
index 95ac4f71d2b2..95d890870984 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed.c
@@ -787,7 +787,6 @@ mtk_wed_rro_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring,

ring->desc_size = sizeof(*ring->desc);
ring->size = size;
- memset(ring->desc, 0, size);

return 0;
}
--
2.34.1
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