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net: ethernet: mtk_wed: No need to clear memory after a dma_alloc_coherent() call 

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>
Link: https://lore.kernel.org/r/d5acce7dd108887832c9719f62c7201b4c83b3fb.1676184599.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Christophe JAILLET 2023-02-12 07:51:51 +01:00 committed by Jakub Kicinski
parent ef01749f6a
commit 511b88feda
1 changed files with 0 additions and 1 deletions
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1
drivers/net/ethernet/mediatek/mtk_wed.c
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@ -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;
}