X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Firq%2Fmanage.c;h=91a5fa25054e1d14d62339749f3229fae49f3766;hb=92fd4d4d67b945c0766416284d4ab236b31542c4;hp=644e8d5fa367e74c3cc06a2114f2e283c701b0e6;hpb=33081adf8b89d5a716d7e1c60171768d39795b39;p=pandora-kernel.git

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 644e8d5fa367..91a5fa25054e 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -324,6 +324,10 @@ void enable_irq(unsigned int irq)
 	if (!desc)
 		return;
 
+	if (WARN(!desc->irq_data.chip || !desc->irq_data.chip->irq_enable,
+	    KERN_ERR "enable_irq before setup/request_irq: irq %u\n", irq))
+		return;
+
 	chip_bus_lock(desc);
 	raw_spin_lock_irqsave(&desc->lock, flags);
 	__enable_irq(desc, irq, false);
@@ -573,7 +577,9 @@ irq_thread_check_affinity(struct irq_desc *desc, struct irqaction *action) { }
  */
 static int irq_thread(void *data)
 {
-	struct sched_param param = { .sched_priority = MAX_USER_RT_PRIO/2, };
+	static struct sched_param param = {
+		.sched_priority = MAX_USER_RT_PRIO/2,
+	};
 	struct irqaction *action = data;
 	struct irq_desc *desc = irq_to_desc(action->irq);
 	int wake, oneshot = desc->status & IRQ_ONESHOT;