From: David Jander <david@protonic.nl>
Date: Wed, 1 Jun 2011 08:57:27 +0000 (+0200)
Subject: gpio/pca953x.c: Interrupt pin is active-low
X-Git-Tag: upstream/snapshot3+hdmi~9621^2~38
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=121a2dd860f8348fb014b660f133a0cb9a16273e;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

gpio/pca953x.c: Interrupt pin is active-low

The interrupt pin of the PCA953x is active low, and on the rising edge
no interrupt should be produced.

Signed-off-by: David Jander <david@protonic.nl>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 0451d7a..63022b1 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -493,7 +493,6 @@ static int pca953x_irq_setup(struct pca953x_chip *chip,
 		ret = request_threaded_irq(client->irq,
 					   NULL,
 					   pca953x_irq_handler,
-					   IRQF_TRIGGER_RISING |
 					   IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 					   dev_name(&client->dev), chip);
 		if (ret) {