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Diffstat (limited to 'drivers/platform/x86/intel_scu_ipcutil.c')
-rw-r--r--drivers/platform/x86/intel_scu_ipcutil.c24
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/platform/x86/intel_scu_ipcutil.c b/drivers/platform/x86/intel_scu_ipcutil.c
index aa454241489c..8afe6fa06d7b 100644
--- a/drivers/platform/x86/intel_scu_ipcutil.c
+++ b/drivers/platform/x86/intel_scu_ipcutil.c
@@ -1,32 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- * intel_scu_ipc.c: Driver for the Intel SCU IPC mechanism
+ * Driver for the Intel SCU IPC mechanism
*
* (C) Copyright 2008-2010 Intel Corporation
* Author: Sreedhara DS (sreedhara.ds@intel.com)
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
- *
- * This driver provides ioctl interfaces to call intel scu ipc driver api
+ * This driver provides IOCTL interfaces to call Intel SCU IPC driver API.
*/
-#include <linux/module.h>
-#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/fs.h>
#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/sched.h>
-#include <linux/uaccess.h>
#include <linux/slab.h>
-#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/uaccess.h>
+
#include <asm/intel_scu_ipc.h>
static int major;
-/* ioctl commnds */
+/* IOCTL commands */
#define INTE_SCU_IPC_REGISTER_READ 0
#define INTE_SCU_IPC_REGISTER_WRITE 1
#define INTE_SCU_IPC_REGISTER_UPDATE 2