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rtl8712: remove useless calls to memset().

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These calls are followed by calls to memcpy() on the same memory area, so they
can be safely removed.

Signed-off-by: Cyril Roelandt <tipecaml@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cyril Roelandt 2012-12-02 03:40:21 +01:00 committed by Greg Kroah-Hartman
parent 17cb3be61b
commit 0fb3321321
4 changed files with 0 additions and 10 deletions
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2
drivers/staging/rtl8712/mlme_linux.c
View File

@ -106,8 +106,6 @@ void r8712_os_indicate_disconnect(struct _adapter *adapter)
* disconnect with AP for 60 seconds.
*/
memset(&backupPMKIDList[0], 0x00, sizeof(
struct RT_PMKID_LIST) * NUM_PMKID_CACHE);
memcpy(&backupPMKIDList[0], &adapter->securitypriv.
PMKIDList[0], sizeof(struct RT_PMKID_LIST) *
NUM_PMKID_CACHE);

1
drivers/staging/rtl8712/rtl871x_cmd.c
View File

@ -525,7 +525,6 @@ u8 r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
kfree(pcmd);
return _FAIL;
}
memset(psecnetwork, 0, t_len);
memcpy(psecnetwork, &pnetwork->network, t_len);
auth = &psecuritypriv->authenticator_ie[0];
psecuritypriv->authenticator_ie[0] = (unsigned char)

2
drivers/staging/rtl8712/rtl871x_ioctl_set.c
View File

@ -97,8 +97,6 @@ static u8 do_join(struct _adapter *padapter)
pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE;
pibss = padapter->registrypriv.dev_network.
MacAddress;
memset(&pdev_network->Ssid, 0,
sizeof(struct ndis_802_11_ssid));
memcpy(&pdev_network->Ssid,
&pmlmepriv->assoc_ssid,
sizeof(struct ndis_802_11_ssid));

5
drivers/staging/rtl8712/rtl871x_mlme.c
View File

@ -604,9 +604,6 @@ void r8712_surveydone_event_callback(struct _adapter *adapter, u8 *pbuf)
adapter->registrypriv.
dev_network.MacAddress;
pmlmepriv->fw_state ^= _FW_UNDER_SURVEY;
memset(&pdev_network->Ssid, 0,
sizeof(struct
ndis_802_11_ssid));
memcpy(&pdev_network->Ssid,
&pmlmepriv->assoc_ssid,
sizeof(struct
@ -1006,8 +1003,6 @@ void r8712_stadel_event_callback(struct _adapter *adapter, u8 *pbuf)
memcpy(pdev_network, &tgt_network->network,
r8712_get_ndis_wlan_bssid_ex_sz(&tgt_network->
network));
memset(&pdev_network->Ssid, 0,
sizeof(struct ndis_802_11_ssid));
memcpy(&pdev_network->Ssid,
&pmlmepriv->assoc_ssid,
sizeof(struct ndis_802_11_ssid));