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authorAlexander Shiyan <shc_work@mail.ru>2014-03-22 12:20:31 +0400
committerThomas Gleixner <tglx@linutronix.de>2014-03-22 11:33:09 +0100
commitd6ee6d2325faeec3fb0122a4840678a2ba62b04b (patch)
tree07de019fd660b4ab90d7d3e7bf0666ba242a0834 /kernel/irq/handle.c
parentb524ca742ef304970f61c32af320e5c5bdb355ff (diff)
downloadlinux-stericsson-d6ee6d2325faeec3fb0122a4840678a2ba62b04b.tar.gz
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>
Diffstat (limited to 'kernel/irq/handle.c')
-rw-r--r--kernel/irq/handle.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index bfec453557b4..635480270858 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -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)
{