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Diffstat (limited to 'arch/sh/mm/nommu.c')
-rw-r--r--arch/sh/mm/nommu.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/sh/mm/nommu.c b/arch/sh/mm/nommu.c
index 36312d254faf..fa3dc9428a73 100644
--- a/arch/sh/mm/nommu.c
+++ b/arch/sh/mm/nommu.c
@@ -1,20 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/nommu.c
*
* Various helper routines and stubs for MMUless SH.
*
* Copyright (C) 2002 - 2009 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <asm/pgtable.h>
+
+#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
#include <asm/page.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
/*
* Nothing too terribly exciting here ..
@@ -30,9 +30,9 @@ __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n)
return 0;
}
-__kernel_size_t __clear_user(void *to, __kernel_size_t n)
+__kernel_size_t __clear_user(void __user *to, __kernel_size_t n)
{
- memset(to, 0, n);
+ memset((__force void *)to, 0, n);
return 0;
}
@@ -98,7 +98,3 @@ void __init page_table_range_init(unsigned long start, unsigned long end,
void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
{
}
-
-void pgtable_cache_init(void)
-{
-}