From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Stein Subject: [PATCH 1/3] gpio: mcp23s08: request a shared interrupt Date: Mon, 17 Nov 2014 09:38:09 +0100 Message-ID: <1416213491-9775-1-git-send-email-alexander.stein@systec-electronic.com> Return-path: Sender: linux-gpio-owner@vger.kernel.org To: Linus Walleij , Rob Herring , Pawel Moll Cc: Alexander Stein , devicetree@vger.kernel.org, linux-gpio@vger.kernel.org List-Id: devicetree@vger.kernel.org Request a shared interrupt when requesting a mcp23s08 GPIO interrupt. Signed-off-by: Alexander Stein --- drivers/gpio/gpio-mcp23s08.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c index d5e9586..9295b6e 100644 --- a/drivers/gpio/gpio-mcp23s08.c +++ b/drivers/gpio/gpio-mcp23s08.c @@ -485,7 +485,8 @@ static int mcp23s08_irq_setup(struct mcp23s08 *mcp) return -ENODEV; err = devm_request_threaded_irq(chip->dev, mcp->irq, NULL, mcp23s08_irq, - IRQF_TRIGGER_LOW | IRQF_ONESHOT, + IRQF_TRIGGER_LOW | IRQF_ONESHOT | + IRQF_SHARED, dev_name(chip->dev), mcp); if (err != 0) { dev_err(chip->dev, "unable to request IRQ#%d: %d\n", -- 2.0.4