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authorJulia Lawall <julia@diku.dk>2010-03-09 11:14:11 +0000
committerDavid S. Miller <davem@davemloft.net>2010-03-15 15:47:03 -0700
commit876e956f207373f974f2808c36aabcd4e32c9ee4 (patch)
tree98ea73adefeecf951fe0d3d4afa825356c46f13c /drivers/net
parent255f5c327ec3a1d77fe54ef5773ef5eaf7c35a3e (diff)
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>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/s2io.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index df70657260d..2eb7f8a0d92 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;
}