On Fri, Jun 28, 2019 at 01:36:51AM +0800, Fuqian Huang wrote:
> In commit af7ddd8a627c
> ("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
> dmam_alloc_coherent has already zeroed the memory.
> So memset is not needed.
>
> Signed-off-by: Fuqian Huang <huangfq.daxian@xxxxxxxxx>
> ---
> drivers/i2c/busses/i2c-ismt.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
> index 02d23edb2fb1..2f95e25a10f7 100644
> --- a/drivers/i2c/busses/i2c-ismt.c
> +++ b/drivers/i2c/busses/i2c-ismt.c
> @@ -781,8 +781,6 @@ static int ismt_dev_init(struct ismt_priv *priv)
> if (!priv->hw)
> return -ENOMEM;
>
> - memset(priv->hw, 0, (ISMT_DESC_ENTRIES * sizeof(struct ismt_desc)));
> -
> priv->head = 0;
> init_completion(&priv->cmp);
>
> --
> 2.11.0
>
>
Acked-by: Neil Horman <nhorman@xxxxxxxxxxxxx>
