Messages in this thread Patch in this message | | | From | Fuqian Huang <> | Subject | [PATCH 75/87] ethernet: marvell: remove memset after pci_alloc_consistent | Date | Fri, 28 Jun 2019 01:46:45 +0800 |
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pci_alloc_consistent calls dma_alloc_coherent directly. In commit af7ddd8a627c ("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"), dma_alloc_coherent has already zeroed the memory. So memset is not needed.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com> --- drivers/net/ethernet/marvell/skge.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 35a92fd2cf39..9ac854c2b371 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -2558,8 +2558,6 @@ static int skge_up(struct net_device *dev) goto free_pci_mem; } - memset(skge->mem, 0, skge->mem_size); - err = skge_ring_alloc(&skge->rx_ring, skge->mem, skge->dma); if (err) goto free_pci_mem; -- 2.11.0
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