Commit d6ee6d23 authored Mar 22, 2014 by Alexander Shiyan Committed by Thomas Gleixner Mar 22, 2014

genirq: Export symbol no_action()

This will allow to use the dummy IRQ handler no_action() from drivers
compiled as module. Drivers which use ARM FIQ interrupts can use this
to request the interrupt via the normal request_irq() mechanism w/o
having to copy the dummy handler to their own code.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Link: http://lkml.kernel.org/r/1395476431-16070-1-git-send-email-shc_work@mail.ru

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent b524ca74

kernel/irq/handle.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,7 @@ irqreturn_t no_action(int cpl, void *dev_id)
		{
		return IRQ_NONE;
		}
		EXPORT_SYMBOL_GPL(no_action);

		static void warn_no_thread(unsigned int irq, struct irqaction *action)
		{