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Diffstat (limited to 'arch/powerpc/sysdev/mmio_nvram.c')
-rw-r--r--arch/powerpc/sysdev/mmio_nvram.c19
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/powerpc/sysdev/mmio_nvram.c b/arch/powerpc/sysdev/mmio_nvram.c
index 69f5814ae6d4..eb48210ef98e 100644
--- a/arch/powerpc/sysdev/mmio_nvram.c
+++ b/arch/powerpc/sysdev/mmio_nvram.c
@@ -1,34 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* memory mapped NVRAM
*
* (C) Copyright IBM Corp. 2005
*
* Authors : Utz Bacher <utz.bacher@de.ibm.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; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/of_address.h>
#include <linux/spinlock.h>
#include <linux/types.h>
#include <asm/machdep.h>
#include <asm/nvram.h>
-#include <asm/prom.h>
static void __iomem *mmio_nvram_start;
static long mmio_nvram_len;
@@ -89,7 +76,7 @@ static ssize_t mmio_nvram_write(char *buf, size_t count, loff_t *index)
return count;
}
-void mmio_nvram_write_val(int addr, unsigned char val)
+static void mmio_nvram_write_val(int addr, unsigned char val)
{
unsigned long flags;