From 4ca95a5b220c901f9c2402532ef78bf5aaf7d35d Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sun, 28 May 2023 16:11:54 +0200 Subject: dmaengine: idxd: No need to clear memory after a dma_alloc_coherent() call dma_alloc_coherent() already clear the allocated memory, there is no need to explicitly call memset(). Signed-off-by: Christophe JAILLET Acked-by: Fenghua Yu Acked-by: Dave Jiang Link: https://lore.kernel.org/r/f44be04317387f8936d31d5470963541615f30ef.1685283065.git.christophe.jaillet@wanadoo.fr Signed-off-by: Vinod Koul --- drivers/dma/idxd/device.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c index 5abbcc61c528..7c74bc60f582 100644 --- a/drivers/dma/idxd/device.c +++ b/drivers/dma/idxd/device.c @@ -786,8 +786,6 @@ static int idxd_device_evl_setup(struct idxd_device *idxd) goto err_alloc; } - memset(addr, 0, size); - spin_lock(&evl->lock); evl->log = addr; evl->dma = dma_addr; -- cgit v1.2.3