From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 28 Mar 2017 05:22:03 +0000 (-0400)
Subject: 8300: switch to RAW_COPY_USER
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=33ab2da801debd947bf0f36848d2b9ea20fad835;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

8300: switch to RAW_COPY_USER

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 3ae852507e57..473883417004 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -22,6 +22,7 @@ config H8300
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_HASH
 	select CPU_NO_EFFICIENT_FFS
+	select ARCH_HAS_RAW_COPY_USER
 
 config RWSEM_GENERIC_SPINLOCK
 	def_bool y
diff --git a/arch/h8300/include/asm/uaccess.h b/arch/h8300/include/asm/uaccess.h
index c156a416a279..6f6144a240ce 100644
--- a/arch/h8300/include/asm/uaccess.h
+++ b/arch/h8300/include/asm/uaccess.h
@@ -3,8 +3,8 @@
 
 #include <linux/string.h>
 
-static inline __must_check long __copy_from_user(void *to,
-		const void __user * from, unsigned long n)
+static inline __must_check unsigned long
+raw_copy_from_user(void *to, const void __user * from, unsigned long n)
 {
 	if (__builtin_constant_p(n)) {
 		switch(n) {
@@ -24,8 +24,8 @@ static inline __must_check long __copy_from_user(void *to,
 	return 0;
 }
 
-static inline __must_check long __copy_to_user(void __user *to,
-		const void *from, unsigned long n)
+static inline __must_check unsigned long
+raw_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
 	if (__builtin_constant_p(n)) {
 		switch(n) {
@@ -46,6 +46,8 @@ static inline __must_check long __copy_to_user(void __user *to,
 	memcpy((void __force *)to, from, n);
 	return 0;
 }
+#define INLINE_COPY_FROM_USER
+#define INLINE_COPY_TO_USER
 
 #include <asm-generic/uaccess.h>