drivers/net: drop redundant memset

The region set by the call to memset is immediately overwritten by the
subsequent call to memcpy.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e1,e2,e3,e4;
@@

- memset(e1,e2,e3);
  memcpy(e1,e4,e3);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index df70657260dd..2eb7f8a0d926 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -5819,10 +5819,8 @@ static void s2io_vpd_read(struct s2io_nic *nic)
                 }
         }
 
-        if ((!fail) && (vpd_data[1] < VPD_STRING_LEN)) {
-                memset(nic->product_name, 0, vpd_data[1]);
+        if ((!fail) && (vpd_data[1] < VPD_STRING_LEN))
                 memcpy(nic->product_name, &vpd_data[3], vpd_data[1]);
-        }
         kfree(vpd_data);
         swstats->mem_freed += 256;
 }