[PATCH] dmaengine: idxd: No need to clear memory after a dma_alloc_coherent() call

[sunran001]

dma_alloc_coherent() already clear the allocated memory, there is no 
need
to explicitly call memset().

Signed-off-by: Ran Sun <sunran001@xxxxxxxxxx>
---
 drivers/dma/idxd/device.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c
index 7c74bc60f582..72330876d40a 100644
--- a/drivers/dma/idxd/device.c
+++ b/drivers/dma/idxd/device.c
@@ -792,7 +792,6 @@ static int idxd_device_evl_setup(struct idxd_device 
*idxd)
 	evl->log_size = size;
 	evl->bmap = bmap;

-	memset(&evlcfg, 0, sizeof(evlcfg));
 	evlcfg.bits[0] = dma_addr & GENMASK(63, 12);
 	evlcfg.size = evl->size;