staging: rtl8188eu: Change type of rtw_get_sec_ie()

Change return type of function rtw_get_sec_ie from int to void and
remove its return statement as the return value is never stored, checked
or otherwise used.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index 797ffa6e64d5a31893cf8d98f1f090d406c9a63e..28b3cdd10397f4cc03ac9b2d6c18a6e7e70c1b67 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -482,7 +482,7 @@ int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
        return ret;
 }
 
-int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie, u16 *wpa_len)
+void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie, u16 *wpa_len)
 {
        u8 authmode, sec_idx, i;
        u8 wpa_oui[4] = {0x0, 0x50, 0xf2, 0x01};
@@ -539,8 +539,6 @@ int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie,
                        }
                }
        }
-
-       return *rsn_len + *wpa_len;
 }
 
 u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen)

diff --git a/drivers/staging/rtl8188eu/include/ieee80211.h b/drivers/staging/rtl8188eu/include/ieee80211.h
index 42ee4ebe90ebbf3302207dda6604b655748943f8..d569fe5ed8e6b65d9e5c7f2ad7669a5ec7ada5b2 100644 (file)
--- a/drivers/staging/rtl8188eu/include/ieee80211.h
+++ b/drivers/staging/rtl8188eu/include/ieee80211.h
@@ -743,8 +743,8 @@ int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
 int rtw_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
                      int *pairwise_cipher, int *is_8021x);
 
-int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
-                  u8 *wpa_ie, u16 *wpa_len);
+void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
+                   u8 *wpa_ie, u16 *wpa_len);
 
 u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen);
 u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);