ptrace: cleanup arch_ptrace() on um

[net-next-2.6.git] / arch / um / sys-x86_64 / ptrace.c

diff --git a/arch/um/sys-x86_64/ptrace.c b/arch/um/sys-x86_64/ptrace.c
index 67e63680df288de1140ed7861f4468973a8ad5c5..f43613643cdb71bf3100065830471965cc246541 100644 (file)
--- a/arch/um/sys-x86_64/ptrace.c
+++ b/arch/um/sys-x86_64/ptrace.c
@@ -179,15 +179,14 @@ long subarch_ptrace(struct task_struct *child, long request,
                    unsigned long addr, unsigned long data)
 {
        int ret = -EIO;
+       void __user *datap = (void __user *) data;
 
        switch (request) {
        case PTRACE_GETFPXREGS: /* Get the child FPU state. */
-               ret = get_fpregs((struct user_i387_struct __user *) data,
-                                child);
+               ret = get_fpregs(datap, child);
                break;
        case PTRACE_SETFPXREGS: /* Set the child FPU state. */
-               ret = set_fpregs((struct user_i387_struct __user *) data,
-                                child);
+               ret = set_fpregs(datap, child);
                break;
        }