diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/gpio-omap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index d087fdf..82abef0 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -343,7 +343,8 @@ static int gpio_irq_type(struct irq_data *d, unsigned type) bank = irq_data_get_irq_chip_data(d); - if (bank->regs->leveldetect0 && (type & + /* OMAP1 allows only edge triggering */ + if (!bank->regs->leveldetect0 && (type & (IRQ_TYPE_LEVEL_LOW|IRQ_TYPE_LEVEL_HIGH))) return -EINVAL; |