Remove 'connect_resp_info' structure as most of its elements are not used.

Modified wilc_parse_assoc_resp_info() to directly parse and fill value
in connect_info structure variable. Remove use of 'assoc_resp_len' variable.
get_assoc_resp_cap_info() & get_asoc_id() functions are remove as its
not used anymore.

Signed-off-by: Ajay Singh <ajay.kat...@microchip.com>
---
 drivers/staging/wilc1000/coreconfigurator.c | 51 +++++------------------------
 drivers/staging/wilc1000/coreconfigurator.h | 10 +-----
 drivers/staging/wilc1000/host_interface.c   | 20 ++---------
 3 files changed, 11 insertions(+), 70 deletions(-)

diff --git a/drivers/staging/wilc1000/coreconfigurator.c 
b/drivers/staging/wilc1000/coreconfigurator.c
index 9f9ca76..4481602 100644
--- a/drivers/staging/wilc1000/coreconfigurator.c
+++ b/drivers/staging/wilc1000/coreconfigurator.c
@@ -207,16 +207,6 @@ static inline u16 get_cap_info(u8 *data)
        return cap_info;
 }
 
-static inline u16 get_assoc_resp_cap_info(u8 *data)
-{
-       u16 cap_info;
-
-       cap_info  = data[0];
-       cap_info |= (data[1] << 8);
-
-       return cap_info;
-}
-
 static inline u16 get_asoc_status(u8 *data)
 {
        u16 asoc_status;
@@ -225,16 +215,6 @@ static inline u16 get_asoc_status(u8 *data)
        return (asoc_status << 8) | data[2];
 }
 
-static inline u16 get_asoc_id(u8 *data)
-{
-       u16 asoc_id;
-
-       asoc_id  = data[4];
-       asoc_id |= (data[5] << 8);
-
-       return asoc_id;
-}
-
 static u8 *get_tim_elm(u8 *msa, u16 rx_len, u16 tag_param_offset)
 {
        u16 index;
@@ -338,38 +318,23 @@ s32 wilc_parse_network_info(u8 *msg_buffer,
 }
 
 s32 wilc_parse_assoc_resp_info(u8 *buffer, u32 buffer_len,
-                              struct connect_resp_info **ret_connect_resp_info)
+                              struct connect_info *ret_conn_info)
 {
-       struct connect_resp_info *connect_resp_info = NULL;
-       u16 assoc_resp_len = 0;
        u8 *ies = NULL;
        u16 ies_len = 0;
 
-       connect_resp_info = kzalloc(sizeof(*connect_resp_info), GFP_KERNEL);
-       if (!connect_resp_info)
-               return -ENOMEM;
-
-       assoc_resp_len = (u16)buffer_len;
-
-       connect_resp_info->status = get_asoc_status(buffer);
-       if (connect_resp_info->status == SUCCESSFUL_STATUSCODE) {
-               connect_resp_info->capability = get_assoc_resp_cap_info(buffer);
-               connect_resp_info->assoc_id = get_asoc_id(buffer);
-
+       ret_conn_info->status = get_asoc_status(buffer);
+       if (ret_conn_info->status == SUCCESSFUL_STATUSCODE) {
                ies = &buffer[CAP_INFO_LEN + STATUS_CODE_LEN + AID_LEN];
-               ies_len = assoc_resp_len - (CAP_INFO_LEN + STATUS_CODE_LEN +
-                                           AID_LEN);
+               ies_len = buffer_len - (CAP_INFO_LEN + STATUS_CODE_LEN +
+                                       AID_LEN);
 
-               connect_resp_info->ies = kmemdup(ies, ies_len, GFP_KERNEL);
-               if (!connect_resp_info->ies) {
-                       kfree(connect_resp_info);
+               ret_conn_info->resp_ies = kmemdup(ies, ies_len, GFP_KERNEL);
+               if (!ret_conn_info->resp_ies)
                        return -ENOMEM;
-               }
 
-               connect_resp_info->ies_len = ies_len;
+               ret_conn_info->resp_ies_len = ies_len;
        }
 
-       *ret_connect_resp_info = connect_resp_info;
-
        return 0;
 }
diff --git a/drivers/staging/wilc1000/coreconfigurator.h 
b/drivers/staging/wilc1000/coreconfigurator.h
index a58f44e..55b5531 100644
--- a/drivers/staging/wilc1000/coreconfigurator.h
+++ b/drivers/staging/wilc1000/coreconfigurator.h
@@ -71,14 +71,6 @@ struct network_info {
        u64 tsf_hi;
 };
 
-struct connect_resp_info {
-       u16 capability;
-       u16 status;
-       u16 assoc_id;
-       u8 *ies;
-       u16 ies_len;
-};
-
 struct connect_info {
        u8 bssid[6];
        u8 *req_ies;
@@ -97,7 +89,7 @@ struct disconnect_info {
 s32 wilc_parse_network_info(u8 *msg_buffer,
                            struct network_info **ret_network_info);
 s32 wilc_parse_assoc_resp_info(u8 *buffer, u32 buffer_len,
-                              struct connect_resp_info 
**ret_connect_resp_info);
+                              struct connect_info *ret_conn_info);
 void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length);
 void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length);
 void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length);
diff --git a/drivers/staging/wilc1000/host_interface.c 
b/drivers/staging/wilc1000/host_interface.c
index 4274efb..a2f82c8 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -1297,7 +1297,6 @@ static inline void host_int_free_user_conn_req(struct 
host_if_drv *hif_drv)
 static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif,
                                                  u8 mac_status)
 {
-       struct connect_resp_info *connect_resp_info = NULL;
        struct connect_info conn_info;
        struct host_if_drv *hif_drv = vif->hif_drv;
 
@@ -1317,26 +1316,11 @@ static inline void 
host_int_parse_assoc_resp_info(struct wilc_vif *vif,
 
                        err = wilc_parse_assoc_resp_info(rcv_assoc_resp,
                                                         assoc_resp_info_len,
-                                                        &connect_resp_info);
-                       if (err) {
+                                                        &conn_info);
+                       if (err)
                                netdev_err(vif->ndev,
                                           "wilc_parse_assoc_resp_info() 
returned error %d\n",
                                           err);
-                       } else {
-                               conn_info.status = connect_resp_info->status;
-
-                               if (conn_info.status == SUCCESSFUL_STATUSCODE &&
-                                   connect_resp_info->ies) {
-                                       conn_info.resp_ies = 
kmemdup(connect_resp_info->ies,
-                                                                    
connect_resp_info->ies_len,
-                                                                    
GFP_KERNEL);
-                                       if (conn_info.resp_ies)
-                                               conn_info.resp_ies_len = 
connect_resp_info->ies_len;
-                               }
-
-                               kfree(connect_resp_info->ies);
-                               kfree(connect_resp_info);
-                       }
                }
        }
 
-- 
2.7.4

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