[PATCH 1/2] gpio add interrupt support on pca953x

[Trilok Soni]

Hi,

> +static void pca953x_irq_handler(unsigned int irq, struct irq_desc *desc)
> +{
> +       struct pca953x_chip *chip = desc->handler_data;
> +
> +       desc->chip->ack(irq);
> +       schedule_work(&chip->irq_work);
> +}

Please use threaded IRQ support. Check request_threaded_irq API and I
think wm8350 driver under drivers/mfd/ for example in latest kernel.




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---Trilok Soni
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