X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fmips%2Fkernel%2Fcevt-r4k.c;h=24a2d907aa0de4c022c0d5e89227dceae2a8a572;hb=7f268a2ba7c884a239713696238dd4207a57dd9a;hp=bab935a3d74b4941216a213d146aea13ab772c5d;hpb=38760d40ca61b18b2809e9c28df8b3ff9af8a02b;p=linux-2.6-omap-h63xx.git

diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
index bab935a3d74..24a2d907aa0 100644
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -219,7 +219,7 @@ static int c0_compare_int_usable(void)
 	return 1;
 }
 
-void __cpuinit mips_clockevent_init(void)
+int __cpuinit mips_clockevent_init(void)
 {
 	uint64_t mips_freq = mips_hpt_frequency;
 	unsigned int cpu = smp_processor_id();
@@ -227,7 +227,7 @@ void __cpuinit mips_clockevent_init(void)
 	unsigned int irq;
 
 	if (!cpu_has_counter || !mips_hpt_frequency)
-		return;
+		return -ENXIO;
 
 #ifdef CONFIG_MIPS_MT_SMTC
 	setup_smtc_dummy_clockevent_device();
@@ -237,11 +237,11 @@ void __cpuinit mips_clockevent_init(void)
 	 * device.
 	 */
 	if (cpu)
-		return;
+		return 0;
 #endif
 
 	if (!c0_compare_int_usable())
-		return;
+		return -ENXIO;
 
 	/*
 	 * With vectored interrupts things are getting platform specific.
@@ -276,8 +276,8 @@ void __cpuinit mips_clockevent_init(void)
 
 	clockevents_register_device(cd);
 
-	if (!cp0_timer_irq_installed)
-		return;
+	if (cp0_timer_irq_installed)
+		return 0;
 
 	cp0_timer_irq_installed = 1;
 
@@ -287,4 +287,6 @@ void __cpuinit mips_clockevent_init(void)
 #else
 	setup_irq(irq, &c0_compare_irqaction);
 #endif
+
+	return 0;
 }