From 66d9c1cf9f95d96aa211d9f732cd42e93e2c1508 Mon Sep 17 00:00:00 2001 From: Fuqian Huang Date: Fri, 28 Jun 2019 10:46:31 +0800 Subject: crypto: amcc - remove memset after dma_alloc_coherent 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 Signed-off-by: Herbert Xu --- drivers/crypto/amcc/crypto4xx_core.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/crypto') diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 45f65d638caf..50fa2683b8a1 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -191,7 +191,6 @@ static u32 crypto4xx_build_pdr(struct crypto4xx_device *dev) dev->pdr_pa); return -ENOMEM; } - memset(dev->pdr, 0, sizeof(struct ce_pd) * PPC4XX_NUM_PD); dev->shadow_sa_pool = dma_alloc_coherent(dev->core_dev->device, sizeof(union shadow_sa_buf) * PPC4XX_NUM_PD, &dev->shadow_sa_pool_pa, -- cgit v1.2.3-55-g7522