staging: rtl8188eu: fix type sign of len in rtw_get_bcn_info

len was declared unsigned int where we use an int

Fix sparse (-Wtypesign) issues:
drivers/staging/rtl8188eu/core/rtw_ieee80211.c:1081:88: warning: incorrect type in argument 3 (different signedness)
drivers/staging/rtl8188eu/core/rtw_ieee80211.c:1081:88:    expected int *len
drivers/staging/rtl8188eu/core/rtw_ieee80211.c:1081:88:    got unsigned int *<noident>
drivers/staging/rtl8188eu/core/rtw_ieee80211.c:1091:86: warning: incorrect type in argument 3 (different signedness)
drivers/staging/rtl8188eu/core/rtw_ieee80211.c:1091:86:    expected int *len
drivers/staging/rtl8188eu/core/rtw_ieee80211.c:1091:86:    got unsigned int *<noident>

Signed-off-by: Pierre-Yves Kerbrat <pkerbrat@free.fr>
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 b074de5e93f8aa0827efbe204023870a6333b0c3..d1cd3401160288ff47ae6c8219ae349de98e64f0 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -1045,7 +1045,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork)
        __le16 le_tmp;
        u16 wpa_len = 0, rsn_len = 0;
        struct HT_info_element *pht_info = NULL;
-       unsigned int            len;
+       int len;
        unsigned char           *p;
 
        memcpy(&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);