diff options
| author | Cyril Roelandt <tipecaml@gmail.com> | 2012-12-02 03:40:21 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-11 16:37:11 -0800 |
| commit | 0fb3321321254b9239108285db65046e127f6627 (patch) | |
| tree | 2e8690c9f9c7454925896382929757c9c9d433f3 | |
| parent | 17cb3be61b45d716f6b21a9380925493413ce0ed (diff) | |
| download | linux-3.10-0fb3321321254b9239108285db65046e127f6627.tar.gz linux-3.10-0fb3321321254b9239108285db65046e127f6627.tar.bz2 linux-3.10-0fb3321321254b9239108285db65046e127f6627.zip | |
rtl8712: remove useless calls to memset().
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>
| -rw-r--r-- | drivers/staging/rtl8712/mlme_linux.c | 2 | ||||
| -rw-r--r-- | drivers/staging/rtl8712/rtl871x_cmd.c | 1 | ||||
| -rw-r--r-- | drivers/staging/rtl8712/rtl871x_ioctl_set.c | 2 | ||||
| -rw-r--r-- | drivers/staging/rtl8712/rtl871x_mlme.c | 5 |
4 files changed, 0 insertions, 10 deletions
diff --git a/drivers/staging/rtl8712/mlme_linux.c b/drivers/staging/rtl8712/mlme_linux.c index 7279854c86a..f569a7081be 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 31f31dbf7f3..f16307f5d82 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 d3ab24e34e3..53a7c8c1bb4 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 c51ad9ed4b5..e52f04d57df 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)); |