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staging: rtl8188eu: fix sparse signedness warnings in rtw_get_ie

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Changed the type of len from (int *) to (unsigned int *) in the
function rtw_get_ie(..) and wherever this function is called to
suppress signedness mismatch warnings of the type-

drivers/staging/rtl8188eu//core/rtw_ap.c:78:60: warning: incorrect type
in argument 3 (different signedness)
drivers/staging/rtl8188eu//core/rtw_ap.c:78:60:    expected int *len
drivers/staging/rtl8188eu//core/rtw_ap.c:78:60:    got unsigned int
*<noident>

Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aishwarya Pant 2017-04-15 18:07:42 +05:30 committed by Greg Kroah-Hartman
parent d9c7dd5db1
commit af27bea462
5 changed files with 16 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/rtl8188eu/core/rtw_ap.c
View File

@ -719,7 +719,7 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf)
u8 val8, cur_channel, cur_bwmode, cur_ch_offset;
u16 bcn_interval;
u32 acparm;
int ie_len;
uint ie_len;
struct registry_priv *pregpriv = &padapter->registrypriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct security_priv *psecuritypriv = &padapter->securitypriv;

10
drivers/staging/rtl8188eu/core/rtw_ieee80211.c
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@ -158,7 +158,7 @@ u8 *rtw_set_ie
/*----------------------------------------------------------------------------
index: the information element id index, limit is the limit for search
-----------------------------------------------------------------------------*/
u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit)
u8 *rtw_get_ie(u8 *pbuf, int index, uint *len, int limit)
{
int tmp, i;
u8 *p;
@ -293,7 +293,7 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv)
unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
{
int len;
uint len;
u16 val16;
__le16 le_tmp;
unsigned char wpa_oui_type[] = {0x00, 0x50, 0xf2, 0x01};
@ -331,7 +331,7 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
return NULL;
}
unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit)
unsigned char *rtw_get_wpa2_ie(unsigned char *pie, uint *rsn_ie_len, int limit)
{
return rtw_get_ie(pie, _WPA2_IE_ID_, rsn_ie_len, limit);
@ -1000,7 +1000,7 @@ int ieee80211_get_hdrlen(u16 fc)
static int rtw_get_cipher_info(struct wlan_network *pnetwork)
{
int wpa_ielen;
uint wpa_ielen;
unsigned char *pbuf;
int group_cipher = 0, pairwise_cipher = 0, is8021x = 0;
int ret = _FAIL;
@ -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;
int len;
uint len;
unsigned char *p;
memcpy(&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);

14
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
View File

@ -286,7 +286,7 @@ static s32 dump_mgntframe_and_wait_ack(struct adapter *padapter,
static int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode)
{
u8 *ssid_ie;
int ssid_len_ori;
uint ssid_len_ori;
int len_diff = 0;
ssid_ie = rtw_get_ie(ies, WLAN_EID_SSID, &ssid_len_ori, ies_len);
@ -1786,7 +1786,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
plist = phead->next;
while (phead != plist) {
int len;
uint len;
u8 *p;
struct wlan_bssid_ex *pbss_network;
@ -2556,7 +2556,7 @@ static unsigned int OnProbeReq(struct adapter *padapter,
!check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE))
return _SUCCESS;
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ielen,
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, &ielen,
len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
/* check (wildcard) SSID */
@ -2793,7 +2793,7 @@ static unsigned int OnAuth(struct adapter *padapter,
/* checking for challenging txt... */
DBG_88E("checking for challenging txt...\n");
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&ie_len,
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &ie_len,
len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4);
if ((p == NULL) || (ie_len <= 0)) {
@ -2887,7 +2887,7 @@ static unsigned int OnAuthClient(struct adapter *padapter,
if (seq == 2) {
if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) {
/* legendary shared system */
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&len,
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &len,
pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_);
if (p == NULL)
@ -2931,7 +2931,7 @@ static unsigned int OnAssocReq(struct adapter *padapter,
struct sta_info *pstat;
unsigned char reassoc, *p, *pos, *wpa_ie;
unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
int i, ie_len, wpa_ie_len, left;
int i, wpa_ie_len, left;
unsigned char supportRate[16];
int supportRateNum;
unsigned short status = _STATS_SUCCESSFUL_;
@ -2943,7 +2943,7 @@ static unsigned int OnAssocReq(struct adapter *padapter,
struct wlan_bssid_ex *cur = &(pmlmeinfo->network);
struct sta_priv *pstapriv = &padapter->stapriv;
u8 *pframe = precv_frame->pkt->data;
uint pkt_len = precv_frame->pkt->len;
uint ie_len, pkt_len = precv_frame->pkt->len;
if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
return _FAIL;

3
drivers/staging/rtl8188eu/core/rtw_xmit.c
View File

@ -1139,9 +1139,8 @@ s32 rtw_put_snap(u8 *data, u16 h_proto)
void rtw_update_protection(struct adapter *padapter, u8 *ie, uint ie_len)
{
uint protection;
uint protection, erp_len;
u8 *perp;
int erp_len;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct registry_priv *pregistrypriv = &padapter->registrypriv;

4
drivers/staging/rtl8188eu/include/ieee80211.h
View File

@ -857,12 +857,12 @@ enum secondary_ch_offset {
SCB = 3, /* secondary channel below */
};
u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit);
u8 *rtw_get_ie(u8 *pbuf, int index, uint *len, int limit);
void rtw_set_supported_rate(u8 *SupportedRates, uint mode);
unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit);
unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit);
unsigned char *rtw_get_wpa2_ie(unsigned char *pie, uint *rsn_ie_len, int limit);
int rtw_get_wpa_cipher_suite(u8 *s);
int rtw_get_wpa2_cipher_suite(u8 *s);
int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len);