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| author |   Axel Lin <axel.lin@ingics.com> | 2016-06-13 13:48:53 +0800 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2016-06-13 14:48:10 +0200 |
| commit | 053ae6499a5634c0dc5fa18437e1af3d2f2ec98e (patch) | |
| tree | 94d325e1819038fc9aab0729bdb4017cf246230e /drivers/gpio | |
| parent | Linux 4.7-rc3 (diff) | |
| download | linux-dev-053ae6499a5634c0dc5fa18437e1af3d2f2ec98e.tar.xz linux-dev-053ae6499a5634c0dc5fa18437e1af3d2f2ec98e.zip | |
gpio: 104-idi-48: Fix missing spin_lock_init for ack_lock
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>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-104-idi-48.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c index 6c75c83baf5a..2d2763ea1a68 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); |