On 5/28/23 07:11, Christophe JAILLET wrote:
dma_alloc_coherent() already clear the allocated memory, there is no need
to explicitly call memset().
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Acked-by: Dave Jiang <dave.jiang@xxxxxxxxx>
---
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;
