diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
index 623f0bcfcaf10425de31650bb67adf1df3e54ba6..43ae718707970fa387e279d42fabffc16c75c71a 100644
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -75,7 +75,7 @@ irqreturn_t c0_compare_interrupt(int irq, void *dev_id)
 	 * above we now know that the reason we got here must be a timer
 	 * interrupt.  Being the paranoiacs we are we check anyway.
 	 */
-	if (!r2 || (read_c0_cause() & (1 << 30))) {
+	if (!r2 || (read_c0_cause() & CAUSEF_TI)) {
 		/* Clear Count/Compare Interrupt */
 		write_c0_compare(read_c0_compare());
 		cd = &per_cpu(mips_clockevent_device, cpu);
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 01f721a85c5b390a42553403c27875a4ee4e8cec..faf0d4ad0cc2adebccf3d278d7bd1f1b3394cb18 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -246,7 +246,7 @@ static int mipsxx_perfcount_handler(void)
 	unsigned int counter;
 	int handled = IRQ_NONE;
 
-	if (cpu_has_mips_r2 && !(read_c0_cause() & (1 << 26)))
+	if (cpu_has_mips_r2 && !(read_c0_cause() & CAUSEF_PCI))
 		return handled;
 
 	switch (counters) {