staging: brcm80211: fixed sparse endianness warnings on fullmac scan pars

[pandora-kernel.git] / drivers / staging / brcm80211 / brcmfmac / wl_cfg80211.c

diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
index c4a8117..2dced70 100644 (file)
--- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
@@ -359,9 +359,10 @@ static s32 brcmf_dev_intvar_set(struct net_device *dev, s8 *name, s32 val)
        s8 buf[BRCMF_C_IOCTL_SMLEN];
        u32 len;
        s32 err = 0;
+       __le32 val_le;
 
-       val = cpu_to_le32(val);
-       len = brcmu_mkiovar(name, (char *)(&val), sizeof(val), buf,
+       val_le = cpu_to_le32(val);
+       len = brcmu_mkiovar(name, (char *)(&val_le), sizeof(val_le), buf,
                            sizeof(buf));
        BUG_ON(!len);
 
@@ -411,25 +412,19 @@ static void brcmf_set_mpc(struct net_device *ndev, int mpc)
        }
 }
 
-static void wl_iscan_prep(struct brcmf_scan_params *params,
+static void wl_iscan_prep(struct brcmf_scan_params_le *params_le,
                          struct brcmf_ssid *ssid)
 {
-       memcpy(params->bssid, ether_bcast, ETH_ALEN);
-       params->bss_type = DOT11_BSSTYPE_ANY;
-       params->scan_type = 0;
-       params->nprobes = -1;
-       params->active_time = -1;
-       params->passive_time = -1;
-       params->home_time = -1;
-       params->channel_num = 0;
-
-       params->nprobes = cpu_to_le32(params->nprobes);
-       params->active_time = cpu_to_le32(params->active_time);
-       params->passive_time = cpu_to_le32(params->passive_time);
-       params->home_time = cpu_to_le32(params->home_time);
+       memcpy(params_le->bssid, ether_bcast, ETH_ALEN);
+       params_le->bss_type = DOT11_BSSTYPE_ANY;
+       params_le->scan_type = 0;
+       params_le->channel_num = 0;
+       params_le->nprobes = cpu_to_le32(-1);
+       params_le->active_time = cpu_to_le32(-1);
+       params_le->passive_time = cpu_to_le32(-1);
+       params_le->home_time = cpu_to_le32(-1);
        if (ssid && ssid->SSID_len)
-               memcpy(&params->ssid, ssid, sizeof(struct brcmf_ssid));
-
+               memcpy(&params_le->ssid_le, ssid, sizeof(struct brcmf_ssid));
 }
 
 static s32
@@ -460,9 +455,9 @@ static s32
 brcmf_run_iscan(struct brcmf_cfg80211_iscan_ctrl *iscan,
                struct brcmf_ssid *ssid, u16 action)
 {
-       s32 params_size = (BRCMF_SCAN_PARAMS_FIXED_SIZE +
-                               offsetof(struct brcmf_iscan_params, params));
-       struct brcmf_iscan_params *params;
+       s32 params_size = BRCMF_SCAN_PARAMS_FIXED_SIZE +
+                         offsetof(struct brcmf_iscan_params_le, params_le);
+       struct brcmf_iscan_params_le *params;
        s32 err = 0;
 
        if (ssid && ssid->SSID_len)
@@ -472,13 +467,12 @@ brcmf_run_iscan(struct brcmf_cfg80211_iscan_ctrl *iscan,
                return -ENOMEM;
        BUG_ON(params_size >= BRCMF_C_IOCTL_SMLEN);
 
-       wl_iscan_prep(&params->params, ssid);
+       wl_iscan_prep(&params->params_le, ssid);
 
        params->version = cpu_to_le32(BRCMF_ISCAN_REQ_VERSION);
        params->action = cpu_to_le16(action);
        params->scan_duration = cpu_to_le16(0);
 
-       /* params_size += offsetof(struct brcmf_iscan_params, params); */
        err = brcmf_dev_iovar_setbuf(iscan->dev, "iscan", params, params_size,
                                iscan->ioctl_buf, BRCMF_C_IOCTL_SMLEN);
        if (unlikely(err)) {
@@ -537,6 +531,7 @@ __brcmf_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
        bool iscan_req;
        bool spec_scan;
        s32 err = 0;
+       u32 SSID_len;
 
        if (unlikely(test_bit(WL_STATUS_SCANNING, &cfg_priv->status))) {
                WL_ERR("Scanning already : status (%lu)\n", cfg_priv->status);
@@ -577,12 +572,12 @@ __brcmf_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
        } else {
                WL_SCAN("ssid \"%s\", ssid_len (%d)\n",
                       ssids->ssid, ssids->ssid_len);
-               memset(&sr->ssid, 0, sizeof(sr->ssid));
-               sr->ssid.SSID_len =
-                           min_t(u8, sizeof(sr->ssid.SSID), ssids->ssid_len);
-               if (sr->ssid.SSID_len) {
-                       memcpy(sr->ssid.SSID, ssids->ssid, sr->ssid.SSID_len);
-                       sr->ssid.SSID_len = cpu_to_le32(sr->ssid.SSID_len);
+               memset(&sr->ssid_le, 0, sizeof(sr->ssid_le));
+               SSID_len = min_t(u8, sizeof(sr->ssid_le.SSID), ssids->ssid_len);
+               sr->ssid_le.SSID_len = cpu_to_le32(0);
+               if (SSID_len) {
+                       memcpy(sr->ssid_le.SSID, ssids->ssid, SSID_len);
+                       sr->ssid_le.SSID_len = cpu_to_le32(SSID_len);
                        spec_scan = true;
                } else {
                        WL_SCAN("Broadcast scan\n");
@@ -596,12 +591,12 @@ __brcmf_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
                        goto scan_out;
                }
                brcmf_set_mpc(ndev, 0);
-               err = brcmf_dev_ioctl(ndev, BRCMF_C_SCAN, &sr->ssid,
-                               sizeof(sr->ssid));
+               err = brcmf_dev_ioctl(ndev, BRCMF_C_SCAN, &sr->ssid_le,
+                                     sizeof(sr->ssid_le));
                if (err) {
                        if (err == -EBUSY)
                                WL_INFO("system busy : scan for \"%s\" "
-                                       "canceled\n", sr->ssid.SSID);
+                                       "canceled\n", sr->ssid_le.SSID);
                        else
                                WL_ERR("WLC_SCAN error (%d)\n", err);