2 files changed, 1 insertions, 5 deletions

diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 1e4743ee6831..82c32b89932d 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -996,10 +996,6 @@ extern int proc_doulongvec_minmax(struct ctl_table *, int,
 extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
                                       void __user *, size_t *, loff_t *);
 
-extern int do_sysctl (int __user *name, int nlen,
-                      void __user *oldval, size_t __user *oldlenp,
-                      void __user *newval, size_t newlen);
-
 extern ctl_handler sysctl_data;
 extern ctl_handler sysctl_string;
 extern ctl_handler sysctl_intvec;
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index 775cc49da622..642019894299 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -135,7 +135,7 @@ static void deprecated_sysctl_warning(const int *name, int nlen)
         return;
 }
 
-int do_sysctl(int __user *args_name, int nlen,
+static int do_sysctl(int __user *args_name, int nlen,
         void __user *oldval, size_t __user *oldlenp,
         void __user *newval, size_t newlen)
 {