diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-12-21 11:13:20 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-12-21 11:13:20 +0100 |
| commit | 17314a20806fef268355de268d639b9515e8fd76 (patch) | |
| tree | 6c7cd3ae0d997381e15dd551fdc62bc1ee19cc42 /drivers/gpio | |
| parent | e0f2806138a4eeb3c31abe0e0e767d0f6d9a13a3 (diff) | |
| parent | 96c00ece76be83d99dc7f66fd15e5641524791cf (diff) | |
Merge tag 'v4.4.107' into toradex_vf_4.4-next
This is the 4.4.107 stable release
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-altera.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c index 3e6661bab54a..ddf9cd3ad974 100644 --- a/drivers/gpio/gpio-altera.c +++ b/drivers/gpio/gpio-altera.c @@ -94,21 +94,18 @@ static int altera_gpio_irq_set_type(struct irq_data *d, altera_gc = to_altera(irq_data_get_irq_chip_data(d)); - if (type == IRQ_TYPE_NONE) + if (type == IRQ_TYPE_NONE) { + irq_set_handler_locked(d, handle_bad_irq); return 0; - if (type == IRQ_TYPE_LEVEL_HIGH && - altera_gc->interrupt_trigger == IRQ_TYPE_LEVEL_HIGH) - return 0; - if (type == IRQ_TYPE_EDGE_RISING && - altera_gc->interrupt_trigger == IRQ_TYPE_EDGE_RISING) - return 0; - if (type == IRQ_TYPE_EDGE_FALLING && - altera_gc->interrupt_trigger == IRQ_TYPE_EDGE_FALLING) - return 0; - if (type == IRQ_TYPE_EDGE_BOTH && - altera_gc->interrupt_trigger == IRQ_TYPE_EDGE_BOTH) + } + if (type == altera_gc->interrupt_trigger) { + if (type == IRQ_TYPE_LEVEL_HIGH) + irq_set_handler_locked(d, handle_level_irq); + else + irq_set_handler_locked(d, handle_simple_irq); return 0; - + } + irq_set_handler_locked(d, handle_bad_irq); return -EINVAL; } @@ -234,7 +231,6 @@ static void altera_gpio_irq_edge_handler(struct irq_desc *desc) chained_irq_exit(chip, desc); } - static void altera_gpio_irq_leveL_high_handler(struct irq_desc *desc) { struct altera_gpio_chip *altera_gc; @@ -314,7 +310,7 @@ static int altera_gpio_probe(struct platform_device *pdev) altera_gc->interrupt_trigger = reg; ret = gpiochip_irqchip_add(&altera_gc->mmchip.gc, &altera_irq_chip, 0, - handle_simple_irq, IRQ_TYPE_NONE); + handle_bad_irq, IRQ_TYPE_NONE); if (ret) { dev_info(&pdev->dev, "could not add irqchip\n"); |