[PATCH 83/87] ethernet: neterion: remove memset after pci_alloc_persistent

[Fuqian Huang]

pci_alloc_persistent 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 <huangfq.daxian@xxxxxxxxx>
---
 drivers/net/ethernet/neterion/s2io.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index 3b2ae1a21678..e0b2bf327905 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -747,7 +747,6 @@ static int init_shared_mem(struct s2io_nic *nic)
 				return -ENOMEM;
 			}
 			mem_allocated += size;
-			memset(tmp_v_addr, 0, size);
 
 			size = sizeof(struct rxd_info) *
 				rxd_count[nic->rxd_mode];
-- 
2.11.0