mwifiex: remove redundant encryption_mode mapping

remove MWIFIEX_ENCRYPTION_MODE_ and use WLAN_CIPHER_SUITE_
macros directly

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 10 insertions, 66 deletions

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 4ac4f5a0ce61..ec0895f4e8d3 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -90,8 +90,8 @@ mwifiex_is_alg_wep(u32 cipher)
         int alg = 0;
 
         switch (cipher) {
-        case MWIFIEX_ENCRYPTION_MODE_WEP40:
-        case MWIFIEX_ENCRYPTION_MODE_WEP104:
+        case WLAN_CIPHER_SUITE_WEP40:
+        case WLAN_CIPHER_SUITE_WEP104:
                 alg = 1;
                 break;
         default:
@@ -102,55 +102,6 @@ mwifiex_is_alg_wep(u32 cipher)
 }
 
 /*
- * This function maps the given cipher type into driver specific type.
- *
- * It also sets a flag to indicate whether WPA is enabled or not.
- *
- * The mapping table is -
- *      Input cipher                Driver cipher type              WPA enabled?
- *      ------------                ------------------              ------------
- *      IW_AUTH_CIPHER_NONE         MWIFIEX_ENCRYPTION_MODE_NONE    No
- *      WLAN_CIPHER_SUITE_WEP40     MWIFIEX_ENCRYPTION_MODE_WEP40   No
- *      WLAN_CIPHER_SUITE_WEP104    MWIFIEX_ENCRYPTION_MODE_WEP104  No
- *      WLAN_CIPHER_SUITE_TKIP      MWIFIEX_ENCRYPTION_MODE_TKIP    Yes
- *      WLAN_CIPHER_SUITE_CCMP      MWIFIEX_ENCRYPTION_MODE_CCMP    Yes
- *      Others                      -1                              No
- */
-static int
-mwifiex_get_mwifiex_cipher(u32 cipher, int *wpa_enabled)
-{
-        int encrypt_mode;
-
-        if (wpa_enabled)
-                *wpa_enabled = 0;
-        switch (cipher) {
-        case IW_AUTH_CIPHER_NONE:
-                encrypt_mode = MWIFIEX_ENCRYPTION_MODE_NONE;
-                break;
-        case WLAN_CIPHER_SUITE_WEP40:
-                encrypt_mode = MWIFIEX_ENCRYPTION_MODE_WEP40;
-                break;
-        case WLAN_CIPHER_SUITE_WEP104:
-                encrypt_mode = MWIFIEX_ENCRYPTION_MODE_WEP104;
-                break;
-        case WLAN_CIPHER_SUITE_TKIP:
-                encrypt_mode = MWIFIEX_ENCRYPTION_MODE_TKIP;
-                if (wpa_enabled)
-                        *wpa_enabled = 1;
-                break;
-        case WLAN_CIPHER_SUITE_CCMP:
-                encrypt_mode = MWIFIEX_ENCRYPTION_MODE_CCMP;
-                if (wpa_enabled)
-                        *wpa_enabled = 1;
-                break;
-        default:
-                encrypt_mode = -1;
-        }
-
-        return encrypt_mode;
-}
-
-/*
  * This function retrieves the private structure from kernel wiphy structure.
  */
 static void *mwifiex_cfg80211_get_priv(struct wiphy *wiphy)
@@ -252,13 +203,9 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev,
 {
         struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
         int ret = 0;
-        int encrypt_mode;
-
-        encrypt_mode = mwifiex_get_mwifiex_cipher(params->cipher, NULL);
 
-        if (encrypt_mode != -1)
-                ret = mwifiex_set_encode(priv, params->key, params->key_len,
-                                                key_index, 0);
+        ret = mwifiex_set_encode(priv, params->key, params->key_len,
+                                                                key_index, 0);
 
         wiphy_dbg(wiphy, "info: crypto keys added\n");
 
@@ -1019,7 +966,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
         struct mwifiex_802_11_ssid req_ssid;
         struct mwifiex_ssid_bssid ssid_bssid;
         int ret = 0;
-        int auth_type = 0, pairwise_encrypt_mode = 0, wpa_enabled = 0;
+        int auth_type = 0, pairwise_encrypt_mode = 0;
         int group_encrypt_mode = 0;
         int alg_is_wep = 0;
 
@@ -1052,13 +999,13 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
                 /* "privacy" is set only for ad-hoc mode */
                 if (privacy) {
                         /*
-                         * Keep MWIFIEX_ENCRYPTION_MODE_WEP104 for now so that
+                         * Keep WLAN_CIPHER_SUITE_WEP104 for now so that
                          * the firmware can find a matching network from the
                          * scan. The cfg80211 does not give us the encryption
                          * mode at this stage so just setting it to WEP here.
                          */
                         priv->sec_info.encryption_mode =
-                                        MWIFIEX_ENCRYPTION_MODE_WEP104;
+                                        WLAN_CIPHER_SUITE_WEP104;
                         priv->sec_info.authentication_mode =
                                         NL80211_AUTHTYPE_OPEN_SYSTEM;
                 }
@@ -1074,16 +1021,13 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
                 auth_type = NL80211_AUTHTYPE_SHARED_KEY;
 
         if (sme->crypto.n_ciphers_pairwise) {
-                pairwise_encrypt_mode = mwifiex_get_mwifiex_cipher(sme->crypto.
-                                        ciphers_pairwise[0], &wpa_enabled);
-                priv->sec_info.encryption_mode = pairwise_encrypt_mode;
+                priv->sec_info.encryption_mode =
+                                                sme->crypto.ciphers_pairwise[0];
                 priv->sec_info.authentication_mode = auth_type;
         }
 
         if (sme->crypto.cipher_group) {
-                group_encrypt_mode = mwifiex_get_mwifiex_cipher(sme->crypto.
-                                                   cipher_group, &wpa_enabled);
-                priv->sec_info.encryption_mode = group_encrypt_mode;
+                priv->sec_info.encryption_mode = sme->crypto.cipher_group;
                 priv->sec_info.authentication_mode = auth_type;
         }
         if (sme->ie)