From: Fuqian Huang <huangfq.dax...@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.dax...@gmail.com>
Acked-by: Fugang Duan <fugang.d...@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
