mwifiex: remove unnecessary enum MWIFIEX_802_11_WEP_STATUS

Instead of defining an 'enum', we can simply use 'u8' flag for WEP
status. Rename 'wep_status' to 'wep_enabled' to match with
'wpa_enabled' and 'wpa2_enabled'.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

7 files changed, 29 insertions, 44 deletions

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index a08037e85101..503717c59358 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -146,7 +146,7 @@ mwifiex_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
         struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
 
         /* Return if WEP key not configured */
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED)
+        if (!priv->sec_info.wep_enabled)
                 return 0;
 
         if (mwifiex_set_encode(priv, NULL, 0, key_index, 0)) {
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 51c5417c569c..c82620094a53 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -86,11 +86,6 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
         MWIFIEX_802_11_PRIV_FILTER_8021X_WEP
 };
 
-enum MWIFIEX_802_11_WEP_STATUS {
-        MWIFIEX_802_11_WEP_ENABLED,
-        MWIFIEX_802_11_WEP_DISABLED,
-};
-
 #define CAL_SNR(RSSI, NF)               ((s16)((s16)(RSSI)-(s16)(NF)))
 
 #define PROPRIETARY_TLV_BASE_ID                 0x0100
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index ca59cc0d013e..e81bf6ef1666 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -82,7 +82,7 @@ static int mwifiex_init_priv(struct mwifiex_private *priv)
         priv->bcn_avg_factor = DEFAULT_BCN_AVG_FACTOR;
         priv->data_avg_factor = DEFAULT_DATA_AVG_FACTOR;
 
-        priv->sec_info.wep_status = MWIFIEX_802_11_WEP_DISABLED;
+        priv->sec_info.wep_enabled = 0;
         priv->sec_info.authentication_mode = NL80211_AUTHTYPE_OPEN_SYSTEM;
         priv->sec_info.encryption_mode = 0;
         for (i = 0; i < ARRAY_SIZE(priv->wep_key); i++)
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 0b0eb5efba9d..ee439fc2f4f3 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -417,7 +417,7 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
         auth_tlv = (struct mwifiex_ie_types_auth_type *) pos;
         auth_tlv->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
         auth_tlv->header.len = cpu_to_le16(sizeof(auth_tlv->auth_type));
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
+        if (priv->sec_info.wep_enabled)
                 auth_tlv->auth_type = cpu_to_le16(
                                 (u16) priv->sec_info.authentication_mode);
         else
@@ -1069,8 +1069,7 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
         priv->curr_bss_params.bss_descriptor.channel = bss_desc->channel;
         priv->curr_bss_params.band = (u8) bss_desc->bss_band;
 
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED
-            || priv->sec_info.wpa_enabled)
+        if (priv->sec_info.wep_enabled || priv->sec_info.wpa_enabled)
                 tmp_cap |= WLAN_CAPABILITY_PRIVACY;
 
         if (IS_SUPPORT_MULTI_BANDS(priv->adapter)) {
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 52810b1497ea..4c8621706278 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -217,7 +217,7 @@ struct mwifiex_802_11_security {
         u8 wpa2_enabled;
         u8 wapi_enabled;
         u8 wapi_key_on;
-        enum MWIFIEX_802_11_WEP_STATUS wep_status;
+        u8 wep_enabled;
         u32 authentication_mode;
         u32 encryption_mode;
 };
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 98f1ca9cd6d8..8f10038d1b45 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -196,9 +196,8 @@ static bool
 mwifiex_is_network_compatible_for_no_sec(struct mwifiex_private *priv,
                                        struct mwifiex_bssdescriptor *bss_desc)
 {
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
-            && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
-            && ((!bss_desc->bcn_wpa_ie) ||
+        if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+            !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
                 ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id !=
             WLAN_EID_WPA))
             && ((!bss_desc->bcn_rsn_ie) ||
@@ -219,9 +218,8 @@ static bool
 mwifiex_is_network_compatible_for_static_wep(struct mwifiex_private *priv,
                                        struct mwifiex_bssdescriptor *bss_desc)
 {
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED
-            && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
-            && bss_desc->privacy) {
+        if (priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+            !priv->sec_info.wpa2_enabled && bss_desc->privacy) {
                 return true;
         }
         return false;
@@ -235,10 +233,9 @@ static bool
 mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv,
                                       struct mwifiex_bssdescriptor *bss_desc)
 {
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
-            && priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
-            && ((bss_desc->bcn_wpa_ie) && ((*(bss_desc->bcn_wpa_ie)).vend_hdr.
-                                                element_id == WLAN_EID_WPA))
+        if (!priv->sec_info.wep_enabled && priv->sec_info.wpa_enabled &&
+            !priv->sec_info.wpa2_enabled && ((bss_desc->bcn_wpa_ie) &&
+            ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id == WLAN_EID_WPA))
            /*
             * Privacy bit may NOT be set in some APs like
             * LinkSys WRT54G && bss_desc->privacy
@@ -253,8 +250,7 @@ mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv,
                         (bss_desc->bcn_rsn_ie) ?
                         (*(bss_desc->bcn_rsn_ie)).
                         ieee_hdr.element_id : 0,
-                        (priv->sec_info.wep_status ==
-                        MWIFIEX_802_11_WEP_ENABLED) ? "e" : "d",
+                        (priv->sec_info.wep_enabled) ? "e" : "d",
                         (priv->sec_info.wpa_enabled) ? "e" : "d",
                         (priv->sec_info.wpa2_enabled) ? "e" : "d",
                         priv->sec_info.encryption_mode,
@@ -272,10 +268,9 @@ static bool
 mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv,
                                        struct mwifiex_bssdescriptor *bss_desc)
 {
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
-           && !priv->sec_info.wpa_enabled && priv->sec_info.wpa2_enabled
-           && ((bss_desc->bcn_rsn_ie) && ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
-                                                element_id == WLAN_EID_RSN))
+        if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+            priv->sec_info.wpa2_enabled && ((bss_desc->bcn_rsn_ie) &&
+            ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id == WLAN_EID_RSN))
            /*
             * Privacy bit may NOT be set in some APs like
             * LinkSys WRT54G && bss_desc->privacy
@@ -290,8 +285,7 @@ mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv,
                         (bss_desc->bcn_rsn_ie) ?
                         (*(bss_desc->bcn_rsn_ie)).
                         ieee_hdr.element_id : 0,
-                        (priv->sec_info.wep_status ==
-                        MWIFIEX_802_11_WEP_ENABLED) ? "e" : "d",
+                        (priv->sec_info.wep_enabled) ? "e" : "d",
                         (priv->sec_info.wpa_enabled) ? "e" : "d",
                         (priv->sec_info.wpa2_enabled) ? "e" : "d",
                         priv->sec_info.encryption_mode,
@@ -309,10 +303,9 @@ static bool
 mwifiex_is_network_compatible_for_adhoc_aes(struct mwifiex_private *priv,
                                        struct mwifiex_bssdescriptor *bss_desc)
 {
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
-            && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
-            && ((!bss_desc->bcn_wpa_ie) || ((*(bss_desc->bcn_wpa_ie)).vend_hdr.
-                   element_id != WLAN_EID_WPA))
+        if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+            !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
+            ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA))
             && ((!bss_desc->bcn_rsn_ie) || ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
                    element_id != WLAN_EID_RSN))
             && !priv->sec_info.encryption_mode
@@ -330,10 +323,9 @@ static bool
 mwifiex_is_network_compatible_for_dynamic_wep(struct mwifiex_private *priv,
                                        struct mwifiex_bssdescriptor *bss_desc)
 {
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
-            && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
-            && ((!bss_desc->bcn_wpa_ie) || ((*(bss_desc->bcn_wpa_ie)).vend_hdr.
-                   element_id != WLAN_EID_WPA))
+        if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+            !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
+            ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA))
             && ((!bss_desc->bcn_rsn_ie) || ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
                    element_id != WLAN_EID_RSN))
             && priv->sec_info.encryption_mode
@@ -468,8 +460,7 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
                        (bss_desc->bcn_rsn_ie) ?
                        (*(bss_desc->bcn_rsn_ie)).ieee_hdr.
                        element_id : 0,
-                       (priv->sec_info.wep_status ==
-                                MWIFIEX_802_11_WEP_ENABLED) ? "e" : "d",
+                       (priv->sec_info.wep_enabled) ? "e" : "d",
                        (priv->sec_info.wpa_enabled) ? "e" : "d",
                        (priv->sec_info.wpa2_enabled) ? "e" : "d",
                        priv->sec_info.encryption_mode, bss_desc->privacy);
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index b0fbf5d4fea0..866026ecca44 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -471,7 +471,7 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
 
         info->bcn_nf_last = priv->bcn_nf_last;
 
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
+        if (priv->sec_info.wep_enabled)
                 info->wep_status = true;
         else
                 info->wep_status = false;
@@ -1020,7 +1020,7 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
         wep_key = &priv->wep_key[priv->wep_key_curr_index];
         index = encrypt_key->key_index;
         if (encrypt_key->key_disable) {
-                priv->sec_info.wep_status = MWIFIEX_802_11_WEP_DISABLED;
+                priv->sec_info.wep_enabled = 0;
         } else if (!encrypt_key->key_len) {
                 /* Copy the required key as the current key */
                 wep_key = &priv->wep_key[index];
@@ -1030,7 +1030,7 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
                         return -1;
                 }
                 priv->wep_key_curr_index = (u16) index;
-                priv->sec_info.wep_status = MWIFIEX_802_11_WEP_ENABLED;
+                priv->sec_info.wep_enabled = 1;
         } else {
                 wep_key = &priv->wep_key[index];
                 memset(wep_key, 0, sizeof(struct mwifiex_wep_key));
@@ -1040,7 +1040,7 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
                        encrypt_key->key_len);
                 wep_key->key_index = index;
                 wep_key->key_length = encrypt_key->key_len;
-                priv->sec_info.wep_status = MWIFIEX_802_11_WEP_ENABLED;
+                priv->sec_info.wep_enabled = 1;
         }
         if (wep_key->key_length) {
                 /* Send request to firmware */
@@ -1050,7 +1050,7 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
                 if (ret)
                         return ret;
         }
-        if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
+        if (priv->sec_info.wep_enabled)
                 priv->curr_pkt_filter |= HostCmd_ACT_MAC_WEP_ENABLE;
         else
                 priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;