pci_alloc_consitent calls dma_alloc_coherent directly.
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 <[email protected]>
---
drivers/net/ethernet/atheros/atlx/atl2.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c
b/drivers/net/ethernet/atheros/atlx/atl2.c
index 3a3fb5ce0fee..3aba38322717 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -291,7 +291,6 @@ static s32 atl2_setup_ring_resources(struct atl2_adapter
*adapter)
&adapter->ring_dma);
if (!adapter->ring_vir_addr)
return -ENOMEM;
- memset(adapter->ring_vir_addr, 0, adapter->ring_size);
/* Init TXD Ring */
adapter->txd_dma = adapter->ring_dma ;
--
2.11.0
