[MIPS] Fix foobar in wiring up compat_sys_epoll_pwait syscall.

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 c5f590c..bcc4248 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -518,5 +518,5 @@
 	PTR	compat_sys_get_robust_list	/* 4310 */
 	PTR	compat_sys_kexec_load
 	PTR	sys_getcpu
-	PTR	sys_epoll_pwait
+	PTR	compat_sys_epoll_pwait
 	.size	sys_call_table,.-sys_call_table