From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthieu CASTET Subject: [PATCH] tsc2007 : set irq edge Date: Wed, 24 Feb 2010 11:34:05 +0100 Message-ID: <4B85009D.3040604@parrot.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------090303070603040006090808" Return-path: Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Kwangwoo Lee List-Id: linux-i2c@vger.kernel.org --------------090303070603040006090808 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Hi, We need to pass a trigger flag for the interruption to work with some gpio controller. This patch make it work on a arm omap chip. Signed-off-by: Matthieu CASTET --------------090303070603040006090808 Content-Type: text/x-diff; name="tsc2007_irq.diff" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="tsc2007_irq.diff" diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c index 7ef0d14..a16b9e5 100644 --- a/drivers/input/touchscreen/tsc2007.c +++ b/drivers/input/touchscreen/tsc2007.c @@ -312,7 +312,7 @@ static int __devinit tsc2007_probe(struct i2c_client *client, if (pdata->init_platform_hw) pdata->init_platform_hw(); - err = request_irq(ts->irq, tsc2007_irq, 0, + err = request_irq(ts->irq, tsc2007_irq, IRQF_TRIGGER_FALLING, client->dev.driver->name, ts); if (err < 0) { dev_err(&client->dev, "irq %d busy?\n", ts->irq); --------------090303070603040006090808--