Commit 4ca95a5b authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Vinod Koul
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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: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: default avatarFenghua Yu <fenghua.yu@intel.com>
Acked-by: default avatarDave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/f44be04317387f8936d31d5470963541615f30ef.1685283065.git.christophe.jaillet@wanadoo.fr


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent b449c3f9

drivers/dma/idxd/device.c

+0 −2
Original line number Diff line number Diff line
@@ -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;