x86 ptrace: fix compat PTRACE_SETREGS

Simple typo fix for regression introduced by the user_regset changes.

Signed-off-by: Roland McGrath <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/x86/kernel/ptrace.c

···
 	if (kbuf) {
 		const compat_ulong_t *k = kbuf;
 		while (count > 0 && !ret) {
-			ret = putreg(target, pos, *k++);
+			ret = putreg32(target, pos, *k++);
 			count -= sizeof(*k);
 			pos += sizeof(*k);
 		}
···
 			ret = __get_user(word, u++);
 			if (ret)
 				break;
-			ret = putreg(target, pos, word);
+			ret = putreg32(target, pos, word);
 			count -= sizeof(*u);
 			pos += sizeof(*u);
 		}