Messages in this thread Patch in this message | | | Subject | [PATCH 1/2 RESEND] gpio: Add missing spin_lock_init in gpio-ml-ioh driver | From | Axel Lin <> | Date | Wed, 01 Feb 2012 10:50:05 +0800 |
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This bug was introduced by commit 54be5663 "gpio-ml-ioh: Support interrupt function" which adds a spinlock to struct ioh_gpio but never init the spinlock.
Signed-off-by: Axel Lin <axel.lin@gmail.com> --- drivers/gpio/gpio-ml-ioh.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c index 461958f..271fd49 100644 --- a/drivers/gpio/gpio-ml-ioh.c +++ b/drivers/gpio/gpio-ml-ioh.c @@ -448,6 +448,7 @@ static int __devinit ioh_gpio_probe(struct pci_dev *pdev, chip->reg = chip->base; chip->ch = i; mutex_init(&chip->lock); + spin_lock_init(&chip->spinlock); ioh_gpio_setup(chip, num_ports[i]); ret = gpiochip_add(&chip->gpio); if (ret) { -- 1.7.5.4
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