On 12/01/2012 08:40 PM, Cyril Roelandt wrote:
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@xxxxxxxxx> --- drivers/staging/rtl8712/mlme_linux.c | 2 -- drivers/staging/rtl8712/rtl871x_cmd.c | 1 - drivers/staging/rtl8712/rtl871x_ioctl_set.c | 2 -- drivers/staging/rtl8712/rtl871x_mlme.c | 5 ----- 4 files changed, 10 deletions(-)
Acked-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx> (for r8712u) Thanks, Larry
diff --git a/drivers/staging/rtl8712/mlme_linux.c b/drivers/staging/rtl8712/mlme_linux.c index 7279854..f569a70 100644 --- a/drivers/staging/rtl8712/mlme_linux.c +++ b/drivers/staging/rtl8712/mlme_linux.c @@ -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); diff --git a/drivers/staging/rtl8712/rtl871x_cmd.c b/drivers/staging/rtl8712/rtl871x_cmd.c index 31f31dbf..f16307f 100644 --- a/drivers/staging/rtl8712/rtl871x_cmd.c +++ b/drivers/staging/rtl8712/rtl871x_cmd.c @@ -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) diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_set.c b/drivers/staging/rtl8712/rtl871x_ioctl_set.c index d3ab24e..53a7c8c 100644 --- a/drivers/staging/rtl8712/rtl871x_ioctl_set.c +++ b/drivers/staging/rtl8712/rtl871x_ioctl_set.c @@ -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)); diff --git a/drivers/staging/rtl8712/rtl871x_mlme.c b/drivers/staging/rtl8712/rtl871x_mlme.c index c51ad9e..e52f04d 100644 --- a/drivers/staging/rtl8712/rtl871x_mlme.c +++ b/drivers/staging/rtl8712/rtl871x_mlme.c @@ -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));
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