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| author | William Breathitt Gray <vilhelm.gray@gmail.com> | 2016-01-20 13:57:31 -0500 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-01-28 09:43:24 +0100 |
| commit | 4332e0144fe44cfc9a9c851f0edcab92ead2adbd (patch) | |
| tree | d1258212351cb7b640fafd46b7dfe4008514a876 /drivers | |
| parent | 92e963f50fc74041b5e9e744c330dca48e04f08d (diff) | |
| download | linux-4332e0144fe44cfc9a9c851f0edcab92ead2adbd.tar.gz linux-4332e0144fe44cfc9a9c851f0edcab92ead2adbd.tar.bz2 linux-4332e0144fe44cfc9a9c851f0edcab92ead2adbd.zip | |
gpio: 104-idi-48: Allow IRQ sharing
The ACCES 104-IDI-48 can differentiate between its own and other
devices' interrupt requests. Therefore, IRQ sharing is possible and
should be permitted.
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/gpio-104-idi-48.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c index 52eed328ce99..285a075e1fd7 100644 --- a/drivers/gpio/gpio-104-idi-48.c +++ b/drivers/gpio/gpio-104-idi-48.c @@ -267,7 +267,8 @@ static int __init idi_48_probe(struct platform_device *pdev) goto err_gpiochip_irqchip_add; } - err = request_irq(irq, idi_48_irq_handler, 0, name, idi48gpio); + err = request_irq(irq, idi_48_irq_handler, IRQF_SHARED, name, + idi48gpio); if (err) { dev_err(dev, "IRQ handler registering failed (%d)\n", err); goto err_request_irq; |