X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=arch%2Farm%2Fmach-omap2%2Fomap-wakeupgen.c;h=0c47543865327270a0c18601d68dd493099b13e3;hb=147de9757d49768b1163bcb02eb86039628ab47f;hp=2c04f274147602c8a9131e14dbf0625a23b0f918;hpb=fbbeb39183e08120b4116cdbadde91385f30d4f3;p=deliverable%2Flinux.git

diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index 2c04f2741476..0c4754386532 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -327,6 +327,11 @@ static int irq_cpu_hotplug_notify(struct notifier_block *self,
 {
 	unsigned int cpu = (unsigned int)hcpu;
 
+	/*
+	 * Corresponding FROZEN transitions do not have to be handled,
+	 * they are handled by at a higher level
+	 * (drivers/cpuidle/coupled.c).
+	 */
 	switch (action) {
 	case CPU_ONLINE:
 		wakeupgen_irqmask_all(cpu, 0);