From 34de3513e668d5ad46bd32ebee63f9e3dc57e1db Mon Sep 17 00:00:00 2001 From: Fuqian Huang Date: Mon, 15 Jul 2019 11:17:39 +0800 Subject: i2c: ismt: Remove call to memset after dmam_alloc_coherent In commit 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*"), dma_alloc_coherent has already zeroed the memory. So memset is not needed. Acked-by: Neil Horman Signed-off-by: Fuqian Huang Signed-off-by: Wolfram Sang --- 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); -- cgit