Messages in this thread | | | From | Andy Duan <> | Subject | RE: [EXT] [PATCH 73/87] ethernet: freescale: Remove memset after dma_alloc_coherent | Date | Fri, 28 Jun 2019 02:26:48 +0000 |
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From: Fuqian Huang <huangfq.daxian@gmail.com> Sent: Friday, June 28, 2019 1:47 AM > 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>
Acked-by: Fugang Duan <fugang.duan@nxp.com> > --- > drivers/net/ethernet/freescale/fec_main.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/net/ethernet/freescale/fec_main.c > b/drivers/net/ethernet/freescale/fec_main.c > index 38f10f7dcbc3..ec87b8b78d21 100644 > --- a/drivers/net/ethernet/freescale/fec_main.c > +++ b/drivers/net/ethernet/freescale/fec_main.c > @@ -3143,8 +3143,6 @@ static int fec_enet_init(struct net_device *ndev) > return -ENOMEM; > } > > - memset(cbd_base, 0, bd_size); > - > /* Get the Ethernet address */ > fec_get_mac(ndev); > /* make sure MAC we just acquired is programmed into the hw */ > -- > 2.11.0
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