Re: [PATCH] gpio: 104-idi-48: Fix missing spin_lock_init for ack_lock

[William Breathitt Gray <vilhelm.gray@xxxxxxxxx>]

On Mon, Jun 13, 2016 at 01:48:53PM +0800, Axel Lin wrote:
>Fixes: 9ae482104cb9 ("gpio: 104-idi-48: Clear pending interrupt once in IRQ handler")
>Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
>---
> drivers/gpio/gpio-104-idi-48.c | 1 +
> 1 file changed, 1 insertion(+)
>
>diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c
>index 6c75c83..2d2763e 100644
>--- a/drivers/gpio/gpio-104-idi-48.c
>+++ b/drivers/gpio/gpio-104-idi-48.c
>@@ -247,6 +247,7 @@ static int idi_48_probe(struct device *dev, unsigned int id)
> 	idi48gpio->irq = irq[id];
> 
> 	spin_lock_init(&idi48gpio->lock);
>+	spin_lock_init(&idi48gpio->ack_lock);
> 
> 	dev_set_drvdata(dev, idi48gpio);
> 
>-- 
>2.5.0

Acked-by: William Breathitt Gray <vilhelm.gray@xxxxxxxxx>

Thanks,

William Breathitt Gray
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