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

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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>
This commit is contained in:
David Jander
2011-06-01 10:57:27 +02:00
committed by Grant Likely
parent c6b52c13de
commit 121a2dd860
1 changed files with 0 additions and 1 deletions
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drivers/gpio/pca953x.c
-1
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@@ -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) {