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rtl8188eu: Fix some sparse warnings

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The driver did not work on PowerPC, which is big endian. This patch
fixes all the sparse warnings concerning improper use of __le16 and __le32
variables.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger 2015-01-27 23:14:58 -06:00
parent 77e8b5de91
commit 7c7f632ac7
25 changed files with 502 additions and 684 deletions
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20
core/rtw_ieee80211.c
View file

@ -417,20 +417,20 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv)
ie += sz;
//beacon interval : 2bytes
*(u16*)ie = cpu_to_le16((u16)pdev_network->Configuration.BeaconPeriod);//BCN_INTERVAL;
*(__le16*)ie = cpu_to_le16((u16)pdev_network->Configuration.BeaconPeriod);//BCN_INTERVAL;
sz += 2;
ie += 2;
//capability info
*(u16*)ie = 0;
*(u16*)ie |= cpu_to_le16(cap_IBSS);
*(__le16*)ie |= cpu_to_le16(cap_IBSS);
if(pregistrypriv->preamble == PREAMBLE_SHORT)
*(u16*)ie |= cpu_to_le16(cap_ShortPremble);
*(__le16*)ie |= cpu_to_le16(cap_ShortPremble);
if (pdev_network->Privacy)
*(u16*)ie |= cpu_to_le16(cap_Privacy);
*(__le16*)ie |= cpu_to_le16(cap_Privacy);
sz += 2;
ie += 2;
@ -501,6 +501,7 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
{
int len;
u16 val16;
__le16 le_tmp;
unsigned char wpa_oui_type[] = {0x00, 0x50, 0xf2, 0x01};
u8 *pbuf = pie;
int limit_new = limit;
@ -518,9 +519,9 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
}
//check version...
_rtw_memcpy((u8 *)&val16, (pbuf + 6), sizeof(val16));
memcpy((u8 *)&le_tmp, (pbuf + 6), sizeof(val16));
val16 = le16_to_cpu(val16);
val16 = le16_to_cpu(le_tmp);
if (val16 != 0x0001)
goto check_next_ie;
@ -1983,9 +1984,10 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork)
struct rtw_ieee80211_ht_cap *pht_cap = NULL;
unsigned int len;
unsigned char *p;
__le16 le_tmp;
_rtw_memcpy((u8 *)&cap, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
cap = le16_to_cpu(cap);
memcpy((u8 *)&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
cap = le16_to_cpu(le_tmp);
if (cap & WLAN_CAPABILITY_PRIVACY) {
bencrypt = 1;
pnetwork->network.Privacy = 1;
@ -2017,7 +2019,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork)
p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_);
if(p && len>0) {
pht_cap = (struct rtw_ieee80211_ht_cap *)(p + 2);
pnetwork->BcnInfo.ht_cap_info = pht_cap->cap_info;
pnetwork->BcnInfo.ht_cap_info = le16_to_cpu(pht_cap->cap_info);
} else {
pnetwork->BcnInfo.ht_cap_info = 0;
}