staging: r8188eu: convert rtw_p2p_set_persistent to return void

rtw_p2p_set_persistent 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/2f23981bcdf4177327b9a29e88540380ef627aab.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 6375b37761685cbee7e6d3034bbfad0b8ff33307..4c778cf92680d0a70e217c32f0d6dcfcad492164 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -3144,11 +3144,10 @@ static void rtw_p2p_invite_req(struct net_device *dev,
        }
 }
 
-static int rtw_p2p_set_persistent(struct net_device *dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *wrqu, char *extra)
+static void rtw_p2p_set_persistent(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;
 
@@ -3160,7 +3159,7 @@ static int rtw_p2p_set_persistent(struct net_device *dev,
 
        if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
                DBG_88E("[%s] WiFi Direct is disable!\n", __func__);
-               return ret;
+               return;
        } else {
                if (extra[0] == '0')    /*      Disable the persistent group function. */
                        pwdinfo->persistent_supported = false;
@@ -3170,7 +3169,6 @@ static int rtw_p2p_set_persistent(struct net_device *dev,
                        pwdinfo->persistent_supported = false;
        }
        pr_info("[%s] persistent_supported = %d\n", __func__, pwdinfo->persistent_supported);
-       return ret;
 }
 
 static int rtw_p2p_prov_disc(struct net_device *dev,