[MIPS] SMP: Call platform methods via ops structure.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 8cbdfd2..b211e79 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1441,6 +1441,7 @@
 	select SMP
 	select SYS_SUPPORTS_SCHED_SMT if SMP
 	select SYS_SUPPORTS_SMP
+	select SMP_UP
 	help
 	  This is a kernel model which is also known a VSMP or lately
 	  has been marketesed into SMVP.
@@ -1457,6 +1458,7 @@
 	select NR_CPUS_DEFAULT_8
 	select SMP
 	select SYS_SUPPORTS_SMP
+	select SMP_UP
 	help
 	  This is a kernel model which is known a SMTC or lately has been
 	  marketesed into SMVP.
@@ -1735,6 +1737,9 @@
 
 	  If you don't know what to do here, say N.
 
+config SMP_UP
+	bool
+
 config SYS_SUPPORTS_SMP
 	bool