From mboxrd@z Thu Jan  1 00:00:00 1970
From: Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH] genirq: export handle_bad_irq
Date: Tue, 06 Oct 2015 22:24:50 +0200
Message-ID: <5847725.4IBopItaOr@wuerfel>
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Return-path: <linux-kernel-owner@vger.kernel.org>
Sender: linux-kernel-owner@vger.kernel.org
To: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org, Grygorii Strashko <grygorii.strashko@ti.com>, Santosh Shilimkar <ssantosh@kernel.org>, Linus Walleij <linus.walleij@linaro.org>, Austin Schuh <austin@peloton-tech.com>, Tony Lindgren <tony@atomide.com>, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-omap@vger.kernel.org
List-Id: linux-omap@vger.kernel.org

A cleanup of the omap gpio driver introduced a use of the
handle_bad_irq() function in a device driver that can be
a loadable module.

This broke the ARM allmodconfig build:

ERROR: "handle_bad_irq" [drivers/gpio/gpio-omap.ko] undefined!

This patch exports the handle_bad_irq symbol in order to
allow the use in modules.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 450fa54cfd66 ("gpio: omap: convert to use generic irq handler")

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index ea7b5fd99ba5..142bbf3b607f 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -35,6 +35,7 @@ void handle_bad_irq(struct irq_desc *desc)
 	kstat_incr_irqs_this_cpu(desc);
 	ack_bad_irq(irq);
 }
+EXPORT_SYMBOL_GPL(handle_bad_irq);
 
 /*
  * Special, empty irq handler: