3 files changed, 6 insertions, 13 deletions
diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h
index 51f80bd36fcc..63b3468ede4c 100644
--- a/arch/mips/include/asm/cop2.h
+++ b/arch/mips/include/asm/cop2.h
@@ -37,15 +37,15 @@ extern void nlm_cop2_restore(struct nlm_cop2_state *);
 
 #define cop2_present		1
 #define cop2_lazy_restore	1
-#define cop2_save(r)		do { (r); } while (0)
-#define cop2_restore(r)		do { (r); } while (0)
+#define cop2_save(r)		do { (void)(r); } while (0)
+#define cop2_restore(r)		do { (void)(r); } while (0)
 
 #else
 
 #define cop2_present		0
 #define cop2_lazy_restore	0
-#define cop2_save(r)		do { (r); } while (0)
-#define cop2_restore(r)		do { (r); } while (0)
+#define cop2_save(r)		do { (void)(r); } while (0)
+#define cop2_restore(r)		do { (void)(r); } while (0)
 #endif
 
 enum cu2_ops {
diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h
index 992aaba603b5..b463f2aa5a61 100644
--- a/arch/mips/include/asm/ftrace.h
+++ b/arch/mips/include/asm/ftrace.h
@@ -24,7 +24,7 @@ do {							\
 	asm volatile (					\
 		"1: " load " %[tmp_dst], 0(%[tmp_src])\n"	\
 		"   li %[tmp_err], 0\n"			\
-		"2:\n"					\
+		"2: .insn\n"				\
 							\
 		".section .fixup, \"ax\"\n"		\
 		"3: li %[tmp_err], 1\n"			\
@@ -46,7 +46,7 @@ do {						\
 	asm volatile (				\
 		"1: " store " %[tmp_src], 0(%[tmp_dst])\n"\
 		"   li %[tmp_err], 0\n"		\
-		"2:\n"				\
+		"2: .insn\n"			\
 						\
 		".section .fixup, \"ax\"\n"	\
 		"3: li %[tmp_err], 1\n"		\
diff --git a/arch/mips/include/asm/idle.h b/arch/mips/include/asm/idle.h
index d9f932de80e9..1c967abd545c 100644
--- a/arch/mips/include/asm/idle.h
+++ b/arch/mips/include/asm/idle.h
@@ -8,19 +8,12 @@ extern void (*cpu_wait)(void);
 extern void r4k_wait(void);
 extern asmlinkage void __r4k_wait(void);
 extern void r4k_wait_irqoff(void);
-extern void __pastwait(void);
 
 static inline int using_rollback_handler(void)
 {
 	return cpu_wait == r4k_wait;
 }
 
-static inline int address_is_in_r4k_wait_irqoff(unsigned long addr)
-{
-	return addr >= (unsigned long)r4k_wait_irqoff &&
-	       addr < (unsigned long)__pastwait;
-}
-
 extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev,
 				   struct cpuidle_driver *drv, int index);