[alsa-devel] [PATCH 2/3] ASoC: rt298: clear IRQ at the beginning of rt298_irq

[Mark Brown]

On Tue, Feb 16, 2016 at 05:12:35PM +0800, Bard Liao wrote:

> The IRQ pin will go from high to low when the irq bit is clear.
> To let the IRQ pin go low as early as possible, move the clear
> irq bit function to the beginning of irq handler.

Why is this a benefit?  We're going to mask the interrupt as long as the
interrupt handler is running anyway.
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