1 files changed, 4 insertions, 3 deletions

diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index 6fe7c38cd556..7dbb08f5534e 100644
--- a/arch/m68knommu/kernel/ptrace.c
+++ b/arch/m68knommu/kernel/ptrace.c
@@ -112,7 +112,8 @@ 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;
 
@@ -184,7 +185,7 @@ 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;
@@ -204,7 +205,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                                 tmp |= get_reg(child, PT_SR) & ~(SR_MASK << 16);
                             }
                             put_reg(child, i, tmp);
-                            data += sizeof(long);
+                            data += sizeof(unsigned long);
                         }
                         ret = 0;
                         break;