1 files changed, 4 insertions, 3 deletions

diff --git a/arch/h8300/kernel/ptrace.c b/arch/h8300/kernel/ptrace.c
index df114122ebdf..ef1aa0b8b20f 100644
--- a/arch/h8300/kernel/ptrace.c
+++ b/arch/h8300/kernel/ptrace.c
@@ -50,7 +50,8 @@ void ptrace_disable(struct task_struct *child)
         user_disable_single_step(child);
 }
 
-long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+long arch_ptrace(struct task_struct *child, long request,
+                 unsigned long addr, unsigned long data)
 {
         int ret;
 
@@ -120,7 +121,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                                 ret = -EFAULT;
                                 break;
                             }
-                            data += sizeof(long);
+                            data += sizeof(unsigned long);
                         }
                         ret = 0;
                         break;
@@ -135,7 +136,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                                 break;
                             }
                             h8300_put_reg(child, i, tmp);
-                            data += sizeof(long);
+                            data += sizeof(unsigned long);
                         }
                         ret = 0;
                         break;