ath6kl: Bringing in the upstream version

chromeos/drivers/ath6kl/include/gpio_api.h

 //------------------------------------------------------------------------------
 // <copyright file="gpio_api.h" company="Atheros">
-//    Copyright (c) 2004-2008 Atheros Corporation.  All rights reserved.
+//    Copyright (c) 2004-2010 Atheros Corporation.  All rights reserved.
 // 
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 2 as
-// published by the Free Software Foundation;
 //
-// Software distributed under the License is distributed on an "AS
-// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-// implied. See the License for the specific language governing
-// rights and limitations under the License.
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 //
 //
 //------------------------------------------------------------------------------
 //==============================================================================
 // Host-side General Purpose I/O API.
 //
 // Author(s): ="Atheros"
 //==============================================================================
 #ifndef _GPIO_API_H_
 #define _GPIO_API_H_
@@ skipping 23 matching lines @@
  * Send a command to the Target to fetch the value of a GPIO register.
  */
 A_STATUS wmi_gpio_register_get(struct wmi_t *wmip, A_UINT32 gpioreg_id);
 
 /*
  * Send a command to the Target, acknowledging some GPIO interrupts.
  */
 A_STATUS wmi_gpio_intr_ack(struct wmi_t *wmip, A_UINT32 ack_mask);
 
 #endif /* _GPIO_API_H_ */