1 files changed, 4 insertions, 3 deletions

diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index baa903602f6a..e2af5eb59bb4 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -269,7 +269,8 @@ 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)
 {
         unsigned long tmp;
         size_t copied;
@@ -292,7 +293,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
         case PTRACE_PEEKUSR:
                 force_successful_syscall_return();
                 ret = get_reg(child, addr);
-                DBG(DBG_MEM, ("peek $%ld->%#lx\n", addr, ret));
+                DBG(DBG_MEM, ("peek $%lu->%#lx\n", addr, ret));
                 break;
 
         /* When I and D space are separate, this will have to be fixed.  */
@@ -302,7 +303,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 break;
 
         case PTRACE_POKEUSR: /* write the specified register */
-                DBG(DBG_MEM, ("poke $%ld<-%#lx\n", addr, data));
+                DBG(DBG_MEM, ("poke $%lu<-%#lx\n", addr, data));
                 ret = put_reg(child, addr, data);
                 break;
         default: