diff options
author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2012-07-31 01:39:20 -0400 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2012-08-21 10:14:23 -0400 |
commit | 17d83127d4c2b322dd8f217e0ac08c66eb403779 (patch) | |
tree | 95bef6416bf98f67cb64eddec2c77ff997757629 /kernel/irq | |
parent | b3ae66f209e8929db62b5a5f874ab2cdcf5ef1d4 (diff) |
genirq: Export dummy_irq_chip
Export dummy_irq_chip to modules to allow them to do things such as
irq_set_chip_and_handler(virq,
&dummy_irq_chip,
handle_level_irq);
This fixes
ERROR: "dummy_irq_chip" [drivers/gpio/gpio-pcf857x.ko] undefined!
when gpio-pcf857x.c is being built as a module.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Greg KH <gregkh@linuxfoundation.org>
Link: http://lkml.kernel.org/r/871ujstrp6.wl%25kuninori.morimoto.gx@renesas.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq')
-rw-r--r-- | kernel/irq/dummychip.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/irq/dummychip.c b/kernel/irq/dummychip.c index b5fcd96c7102..988dc58e8847 100644 --- a/kernel/irq/dummychip.c +++ b/kernel/irq/dummychip.c | |||
@@ -6,6 +6,7 @@ | |||
6 | */ | 6 | */ |
7 | #include <linux/interrupt.h> | 7 | #include <linux/interrupt.h> |
8 | #include <linux/irq.h> | 8 | #include <linux/irq.h> |
9 | #include <linux/export.h> | ||
9 | 10 | ||
10 | #include "internals.h" | 11 | #include "internals.h" |
11 | 12 | ||
@@ -57,3 +58,4 @@ struct irq_chip dummy_irq_chip = { | |||
57 | .irq_mask = noop, | 58 | .irq_mask = noop, |
58 | .irq_unmask = noop, | 59 | .irq_unmask = noop, |
59 | }; | 60 | }; |
61 | EXPORT_SYMBOL_GPL(dummy_irq_chip); | ||