2 files changed, 3 insertions, 3 deletions

diff --git a/arch/um/include/asm/ptrace-generic.h b/arch/um/include/asm/ptrace-generic.h
index 2cd899f75a3c..b7c5bab9bd77 100644
--- a/arch/um/include/asm/ptrace-generic.h
+++ b/arch/um/include/asm/ptrace-generic.h
@@ -38,8 +38,8 @@ struct pt_regs {
 
 struct task_struct;
 
-extern long subarch_ptrace(struct task_struct *child, long request, long addr,
-                           long data);
+extern long subarch_ptrace(struct task_struct *child, long request,
+        unsigned long addr, unsigned long data);
 extern unsigned long getreg(struct task_struct *child, int regno);
 extern int putreg(struct task_struct *child, int regno, unsigned long value);
 extern int get_fpregs(struct user_i387_struct __user *buf,
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index a5e33f29bbeb..701b672c1122 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -122,7 +122,7 @@ long arch_ptrace(struct task_struct *child, long request,
                 break;
 
         case PTRACE_SET_THREAD_AREA:
-                ret = ptrace_set_thread_area(child, addr, datavp);
+                ret = ptrace_set_thread_area(child, addr, vp);
                 break;
 
         case PTRACE_FAULTINFO: {