ptrace: change signature of arch_ptrace()

Fix up the arguments to arch_ptrace() to take account of the fact that
@addr and @data are now unsigned long rather than long as of a preceding
patch in this series.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: <linux-arch@vger.kernel.org>
Acked-by: Roland McGrath <roland@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 8 insertions, 7 deletions

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 286d9783d93..136763568a7 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -1406,8 +1406,8 @@ static long ppc_del_hwdebug(struct task_struct *child, long addr, long data)
  * Here are the old "legacy" powerpc specific getregs/setregs ptrace calls,
  * we mark them as obsolete now, they will be removed in a future version
  */
-static long arch_ptrace_old(struct task_struct *child, long request, long addr,
-                            long data)
+static long arch_ptrace_old(struct task_struct *child, long request,
+                            unsigned long addr, unsigned long data)
 {
         switch (request) {
         case PPC_PTRACE_GETREGS:        /* Get GPRs 0 - 31. */
@@ -1434,7 +1434,8 @@ static long arch_ptrace_old(struct task_struct *child, long request, long addr,
         return -EPERM;
 }
 
-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 = -EPERM;
 
@@ -1446,11 +1447,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 ret = -EIO;
                 /* convert to index and check */
 #ifdef CONFIG_PPC32
-                index = (unsigned long) addr >> 2;
+                index = addr >> 2;
                 if ((addr & 3) || (index > PT_FPSCR)
                     || (child->thread.regs == NULL))
 #else
-                index = (unsigned long) addr >> 3;
+                index = addr >> 3;
                 if ((addr & 7) || (index > PT_FPSCR))
 #endif
                         break;
@@ -1474,11 +1475,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 ret = -EIO;
                 /* convert to index and check */
 #ifdef CONFIG_PPC32
-                index = (unsigned long) addr >> 2;
+                index = addr >> 2;
                 if ((addr & 3) || (index > PT_FPSCR)
                     || (child->thread.regs == NULL))
 #else
-                index = (unsigned long) addr >> 3;
+                index = addr >> 3;
                 if ((addr & 7) || (index > PT_FPSCR))
 #endif
                         break;