aboutsummaryrefslogtreecommitdiffstats
path: root/arch/m32r
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m32r')
-rw-r--r--arch/m32r/include/asm/uaccess.h18
-rw-r--r--arch/m32r/kernel/m32r_ksyms.c1
-rw-r--r--arch/m32r/lib/usercopy.c8
3 files changed, 0 insertions, 27 deletions
diff --git a/arch/m32r/include/asm/uaccess.h b/arch/m32r/include/asm/uaccess.h
index 07be349c00ad..496c4716dbc8 100644
--- a/arch/m32r/include/asm/uaccess.h
+++ b/arch/m32r/include/asm/uaccess.h
@@ -482,8 +482,6 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n)
long __must_check strncpy_from_user(char *dst, const char __user *src,
long count);
-long __must_check __strncpy_from_user(char *dst,
- const char __user *src, long count);
/**
* __clear_user: - Zero a block of memory in user space, with less checking.
@@ -511,22 +509,6 @@ unsigned long __clear_user(void __user *mem, unsigned long len);
*/
unsigned long clear_user(void __user *mem, unsigned long len);
-/**
- * strlen_user: - Get the size of a string in user space.
- * @str: The string to measure.
- *
- * Context: User context only. This function may sleep if pagefaults are
- * enabled.
- *
- * Get the size of a NUL-terminated string in user space.
- *
- * Returns the size of the string INCLUDING the terminating NUL.
- * On exception, returns 0.
- *
- * If there is a limit on the length of a valid string, you may wish to
- * consider using strnlen_user() instead.
- */
-#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
long strnlen_user(const char __user *str, long n);
#endif /* _ASM_M32R_UACCESS_H */
diff --git a/arch/m32r/kernel/m32r_ksyms.c b/arch/m32r/kernel/m32r_ksyms.c
index a4d43b5cc102..68da6b800453 100644
--- a/arch/m32r/kernel/m32r_ksyms.c
+++ b/arch/m32r/kernel/m32r_ksyms.c
@@ -23,7 +23,6 @@ EXPORT_SYMBOL(__ioremap);
EXPORT_SYMBOL(iounmap);
EXPORT_SYMBOL(strncpy_from_user);
-EXPORT_SYMBOL(__strncpy_from_user);
EXPORT_SYMBOL(clear_user);
EXPORT_SYMBOL(__clear_user);
EXPORT_SYMBOL(strnlen_user);
diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c
index b3ef2c899f96..b723b11107c7 100644
--- a/arch/m32r/lib/usercopy.c
+++ b/arch/m32r/lib/usercopy.c
@@ -89,14 +89,6 @@ do { \
#endif /* CONFIG_ISA_DUAL_ISSUE */
long
-__strncpy_from_user(char *dst, const char __user *src, long count)
-{
- long res;
- __do_strncpy_from_user(dst, src, count, res);
- return res;
-}
-
-long
strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;