diff --git a/arch/sw_64/kernel/process.c b/arch/sw_64/kernel/process.c
index a75ae20205f3215e92257b6edb8075efcc198d70..2508c55311caa714849a115d89f3cd1dc8d11138 100644
--- a/arch/sw_64/kernel/process.c
+++ b/arch/sw_64/kernel/process.c
@@ -52,7 +52,7 @@ void arch_cpu_idle(void)
 static void common_shutdown_1(void *generic_ptr)
 {
 	struct halt_info *how = (struct halt_info *)generic_ptr;
-	int cpuid = smp_processor_id();
+	int cpuid __maybe_unused = smp_processor_id();
 
 	/* No point in taking interrupts anymore. */
 	local_irq_disable();
diff --git a/arch/sw_64/kernel/time.c b/arch/sw_64/kernel/time.c
index 15035a01e48a8856b73b40d2b2349f38d19223e1..0be676c80be4e04ddbb24c7553f97b7551cd07ec 100644
--- a/arch/sw_64/kernel/time.c
+++ b/arch/sw_64/kernel/time.c
@@ -4,6 +4,9 @@
 #include <linux/delay.h>
 #include <linux/time.h>
 #include <linux/clk-provider.h>
+#ifndef CONFIG_SMP
+#include <linux/clocksource.h>
+#endif
 
 #include <asm/debug.h>