staging: wilc1000: remove ununsed variable & associated code

This patch removes the ununsed variable 'priv' at multiple instances and
all its associated code where its assigned a value.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index f7f5faf..1d0b7f8 100644 (file)
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -144,9 +144,7 @@ bool g_wep_keys_saved = false;
 
 void clear_shadow_scan(void *pUserVoid)
 {
-       struct WILC_WFI_priv *priv;
        int i;
-       priv = (struct WILC_WFI_priv *)pUserVoid;
        if (op_ifcs == 0) {
                WILC_TimerDestroy(&hAgingTimer, NULL);
                PRINT_INFO(CORECONFIG_DBG, "destroy aging timer\n");
@@ -219,9 +217,7 @@ void refresh_scan(void *pUserVoid, uint8_t all, bool bDirectScan)
 
 void reset_shadow_found(void *pUserVoid)
 {
-       struct WILC_WFI_priv *priv;
        int i;
-       priv = (struct WILC_WFI_priv *)pUserVoid;
        for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) {
                astrLastScannedNtwrksShadow[i].u8Found = 0;
 
@@ -230,9 +226,7 @@ void reset_shadow_found(void *pUserVoid)
 
 void update_scan_time(void *pUserVoid)
 {
-       struct WILC_WFI_priv *priv;
        int i;
-       priv = (struct WILC_WFI_priv *)pUserVoid;
        for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) {
                astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan = jiffies;
        }
@@ -240,11 +234,9 @@ void update_scan_time(void *pUserVoid)
 
 void remove_network_from_shadow(void *pUserVoid)
 {
-       struct WILC_WFI_priv *priv;
        unsigned long now = jiffies;
        int i, j;
 
-       priv = (struct WILC_WFI_priv *)pUserVoid;
 
        for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) {
                if (time_after(now, astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan + (unsigned long)(SCAN_RESULT_EXPIRE))) {
@@ -281,11 +273,9 @@ void clear_duringIP(void *pUserVoid)
 
 int8_t is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid)
 {
-       struct WILC_WFI_priv *priv;
        int8_t state = -1;
        int i;
 
-       priv = (struct WILC_WFI_priv *)pUserVoid;
        if (u32LastScannedNtwrksCountShadow == 0) {
                PRINT_D(CFG80211_DBG, "Starting Aging timer\n");
                WILC_TimerStart(&(hAgingTimer), AGING_TIME, pUserVoid, NULL);
@@ -305,11 +295,9 @@ int8_t is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid)
 
 void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams)
 {
-       struct WILC_WFI_priv *priv;
        int8_t ap_found = is_network_in_shadow(pstrNetworkInfo, pUserVoid);
        uint32_t ap_index = 0;
        uint8_t rssi_index = 0;
-       priv = (struct WILC_WFI_priv *)pUserVoid;
 
        if (u32LastScannedNtwrksCountShadow >= MAX_NUM_SCANNED_NETWORKS_SHADOW) {
                PRINT_D(CFG80211_DBG, "Shadow network reached its maximum limit\n");