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Commit 3275d072 authored by Toby Smith's avatar Toby Smith Committed by Linus Walleij
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gpio: pca953x: return IRQ_NONE when appropriate 



The irq handler should return IRQ_NONE or IRQ_HANDLED to report
if we have handled the interrupt.

Signed-off-by: default avatarToby Smith <toby@tismith.id.au>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent dd640039
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