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authorJulia Lawall <julia@diku.dk>2010-03-09 22:15:21 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2010-05-11 11:35:34 -0700
commit8f18604e6f0975fa852f43f90d5556efd67efadc (patch)
treef36ae2b6163467d3448e298c8edd2435fd4a69bd /drivers/staging/rt2860
parent347fd7dbdb6ca771f59996ae3c75a2dfde66c3d7 (diff)
downloadtalos-op-linux-8f18604e6f0975fa852f43f90d5556efd67efadc.tar.gz
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Staging: 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: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/rt2860')
-rw-r--r--drivers/staging/rt2860/sta/assoc.c1
-rw-r--r--drivers/staging/rt2860/sta_ioctl.c1
2 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/rt2860/sta/assoc.c b/drivers/staging/rt2860/sta/assoc.c
index 7055f229e511..6e85d5e6554b 100644
--- a/drivers/staging/rt2860/sta/assoc.c
+++ b/drivers/staging/rt2860/sta/assoc.c
@@ -1596,7 +1596,6 @@ BOOLEAN StaAddMacTableEntry(struct rt_rtmp_adapter *pAd,
union iwreq_data wrqu;
wext_notify_event_assoc(pAd);
- memset(wrqu.ap_addr.sa_data, 0, MAC_ADDR_LEN);
memcpy(wrqu.ap_addr.sa_data, pAd->MlmeAux.Bssid, MAC_ADDR_LEN);
wireless_send_event(pAd->net_dev, SIOCGIWAP, &wrqu, NULL);
diff --git a/drivers/staging/rt2860/sta_ioctl.c b/drivers/staging/rt2860/sta_ioctl.c
index 33a6939cf2ae..112da7a6c417 100644
--- a/drivers/staging/rt2860/sta_ioctl.c
+++ b/drivers/staging/rt2860/sta_ioctl.c
@@ -608,7 +608,6 @@ int rt_ioctl_siwap(struct net_device *dev,
/* Prevent to connect AP again in STAMlmePeriodicExec */
pAdapter->MlmeAux.AutoReconnectSsidLen = 32;
- memset(Bssid, 0, MAC_ADDR_LEN);
memcpy(Bssid, ap_addr->sa_data, MAC_ADDR_LEN);
MlmeEnqueue(pAdapter,
MLME_CNTL_STATE_MACHINE,
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