[PATCH 2/9] ARM: export set_irq_flags
From: Arnd Bergmann
Date: Tue Oct 09 2012 - 11:23:19 EST
The recently added Emma Mobile GPIO driver calls set_irq_flags
and irq_set_chip_and_handler for the interrupts it exports and
it can be built as a module, which currently fails with
ERROR: "set_irq_flags" [drivers/gpio/gpio-em.ko] undefined!
We either need to replace the call to set_irq_flags with something
else or export that function. This patch does the latter.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Magnus Damm <damm@xxxxxxxxxxxxx>
Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Rafael J. Wysocki <rjw@xxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
---
arch/arm/kernel/irq.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 16cedb4..8961650 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -34,6 +34,7 @@
#include <linux/list.h>
#include <linux/kallsyms.h>
#include <linux/proc_fs.h>
+#include <linux/export.h>
#include <asm/exception.h>
#include <asm/mach/arch.h>
@@ -109,6 +110,7 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
/* Order is clear bits in "clr" then set bits in "set" */
irq_modify_status(irq, clr, set & ~clr);
}
+EXPORT_SYMBOL_GPL(set_irq_flags);
void __init init_IRQ(void)
{
--
1.7.10
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