staging: wilc1000: rename pJoinParams to avoid camelCase

Fix 'Avoid camelCase' issue found by checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

@@ -315,7 +315,7 @@ static int is_network_in_shadow(struct network_info *nw_info, void *user_void)
 }
 
 static void add_network_to_shadow(struct network_info *nw_info,
-				  void *user_void, void *pJoinParams)
+				  void *user_void, void *join_params)
 {
 	int ap_found = is_network_in_shadow(nw_info, user_void);
 	u32 ap_index = 0;
@@ -360,7 +360,7 @@ static void add_network_to_shadow(struct network_info *nw_info,
 	last_scanned_shadow[ap_index].found = 1;
 	if (ap_found != -1)
 		kfree(last_scanned_shadow[ap_index].join_params);
-	last_scanned_shadow[ap_index].join_params = pJoinParams;
+	last_scanned_shadow[ap_index].join_params = join_params;
 }
 
 static void cfg_scan_result(enum scan_event scan_event,