gpio: 104-idi-48: Fix missing spin_lock_init for ack_lock
authorAxel Lin <axel.lin@ingics.com>
Mon, 13 Jun 2016 05:48:53 +0000 (13:48 +0800)
committerRichard Weinberger <richard@nod.at>
Wed, 22 Jun 2016 22:29:29 +0000 (00:29 +0200)
Fixes: 9ae482104cb9 ("gpio: 104-idi-48: Clear pending interrupt once in IRQ handler")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-104-idi-48.c

index 6c75c83baf5a82a3eb1da0c7a5d5949bcf31e43b..2d2763ea1a68277eedf82f6e9c132be6f8706923 100644 (file)
@@ -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);