staging: r8188eu: convert rtw_p2p_prov_disc to return void

rtw_p2p_prov_disc always returns 0 and it's return value is not used.
Convert it to return void.

Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com>
Link: https://lore.kernel.org/r/a6696ce2645a07ddd5b5eca21bcc04b196038e8e.1643466748.git.abdun.nihaal@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index 4c778cf92680d0a70e217c32f0d6dcfcad492164..1af8b2c068b8b723174c3121d7fcca5b7dd76424 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -3171,11 +3171,10 @@ static void rtw_p2p_set_persistent(struct net_device *dev,
        pr_info("[%s] persistent_supported = %d\n", __func__, pwdinfo->persistent_supported);
 }
 
-static int rtw_p2p_prov_disc(struct net_device *dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *wrqu, char *extra)
+static void rtw_p2p_prov_disc(struct net_device *dev,
+                             struct iw_request_info *info,
+                             union iwreq_data *wrqu, char *extra)
 {
-       int ret = 0;
        struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
        struct wifidirect_info *pwdinfo = &padapter->wdinfo;
        u8 peerMAC[ETH_ALEN] = {0x00};
@@ -3201,7 +3200,7 @@ static int rtw_p2p_prov_disc(struct net_device *dev,
 
        if (pwdinfo->p2p_state == P2P_STATE_NONE) {
                DBG_88E("[%s] WiFi Direct is disable!\n", __func__);
-               return ret;
+               return;
        } else {
                /*      Reset the content of struct tx_provdisc_req_info excluded the wps_config_method_request. */
                memset(pwdinfo->tx_prov_disc_info.peerDevAddr, 0x00, ETH_ALEN);
@@ -3225,7 +3224,7 @@ static int rtw_p2p_prov_disc(struct net_device *dev,
                pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_LABEL;
        } else {
                DBG_88E("[%s] Unknown WPS config methodn", __func__);
-               return ret;
+               return;
        }
 
        spin_lock_bh(&pmlmepriv->scanned_queue.lock);
@@ -3297,7 +3296,6 @@ static int rtw_p2p_prov_disc(struct net_device *dev,
        } else {
                DBG_88E("[%s] NOT Found in the Scanning Queue!\n", __func__);
        }
-       return ret;
 }
 
 /*     This function is used to inform the driver the user had specified the pin code value or pbc */