MIPS: O32: Fix ppoll

sys_ppoll syscall needs to use a compat handler on 64bit kernels with o32
user-space.

Signed-off-by: Arnaud Patard <apatard@mandriva.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index ba0dde6..14dde4c 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -505,7 +505,7 @@
 	PTR	sys_fchmodat
 	PTR	sys_faccessat			/* 4300 */
 	PTR	compat_sys_pselect6
-	PTR	sys_ppoll
+	PTR	compat_sys_ppoll
 	PTR	sys_unshare
 	PTR	sys_splice
 	PTR	sys32_sync_file_range		/* 4305 */