diff options
| author | Axel Lin <axel.lin@ingics.com> | 2016-06-13 13:48:53 +0800 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2016-06-23 00:29:29 +0200 |
| commit | 0b305ccc1b545d3389068ddc3548cbc877513b97 (patch) | |
| tree | 7520ce658e64282e350b6fa973a6520244db4fce /drivers | |
| parent | 67016f6cdfd079e632bbc49e33178b2d558c120a (diff) | |
| download | linux-0b305ccc1b545d3389068ddc3548cbc877513b97.tar.bz2 | |
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')
| -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); |