linux-kernel - [tip:irq/core] genirq: Export symbol no

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Date:	Sat, 22 Mar 2014 03:36:27 -0700
From:	tip-bot for Alexander Shiyan <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	tglx@...utronix.de, shc_work@...l.ru
Subject: [tip:irq/core] genirq: Export symbol no_action()

Commit-ID:  d6ee6d2325faeec3fb0122a4840678a2ba62b04b
Gitweb:     http://git.kernel.org/tip/d6ee6d2325faeec3fb0122a4840678a2ba62b04b
Author:     Alexander Shiyan <shc_work@...l.ru>
AuthorDate: Sat, 22 Mar 2014 12:20:31 +0400
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Sat, 22 Mar 2014 11:33:09 +0100

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@...l.ru>
Link: http://lkml.kernel.org/r/1395476431-16070-1-git-send-email-shc_work@mail.ru
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 kernel/irq/handle.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index bfec453..6354802 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)
 {
--
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