ptrace: cleanup arch_ptrace() on xtensa

[net-next-2.6.git] / arch / xtensa / kernel / ptrace.c

diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index af9ba80f254c69b00ea6925c36ddb40efc96d394..c72c9473ef9913f9666ff54f869fe35fdfd27509 100644 (file)
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -260,6 +260,7 @@ long arch_ptrace(struct task_struct *child, long request,
                 unsigned long addr, unsigned long data)
 {
        int ret = -EPERM;
+       void __user *datap = (void __user *) data;
 
        switch (request) {
        case PTRACE_PEEKTEXT:   /* read word at location addr. */
@@ -268,7 +269,7 @@ long arch_ptrace(struct task_struct *child, long request,
                break;
 
        case PTRACE_PEEKUSR:    /* read register specified by addr. */
-               ret = ptrace_peekusr(child, addr, (void __user *) data);
+               ret = ptrace_peekusr(child, addr, datap);
                break;
 
        case PTRACE_POKETEXT:   /* write the word at location addr. */
@@ -281,19 +282,19 @@ long arch_ptrace(struct task_struct *child, long request,
                break;
 
        case PTRACE_GETREGS:
-               ret = ptrace_getregs(child, (void __user *) data);
+               ret = ptrace_getregs(child, datap);
                break;
 
        case PTRACE_SETREGS:
-               ret = ptrace_setregs(child, (void __user *) data);
+               ret = ptrace_setregs(child, datap);
                break;
 
        case PTRACE_GETXTREGS:
-               ret = ptrace_getxregs(child, (void __user *) data);
+               ret = ptrace_getxregs(child, datap);
                break;
 
        case PTRACE_SETXTREGS:
-               ret = ptrace_setxregs(child, (void __user *) data);
+               ret = ptrace_setxregs(child, datap);
                break;
 
        default: