diff options
author | Dan Williams <dan.j.williams@intel.com> | 2017-04-12 21:59:01 -0700 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2017-04-12 21:59:01 -0700 |
commit | bfca9acf1a5df0ff98fbf47e363adb48612bb7ec (patch) | |
tree | a50287c88fdc60a73912d205d7bce41b7af53827 /drivers/gpio/gpio-altera.c | |
parent | 92a3fa075d3d2716b9c662814540f1d660cbf2f5 (diff) | |
parent | 11e63f6d920d6f2dfd3cd421e939a4aec9a58dcd (diff) | |
download | linux-bfca9acf1a5df0ff98fbf47e363adb48612bb7ec.tar.bz2 |
Merge branch 'for-4.11/libnvdimm' into for-4.12/dax
Diffstat (limited to 'drivers/gpio/gpio-altera.c')
-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 5bddbd507ca9..3fe6a21e05a5 100644 --- a/drivers/gpio/gpio-altera.c +++ b/drivers/gpio/gpio-altera.c @@ -90,21 +90,18 @@ static int altera_gpio_irq_set_type(struct irq_data *d, altera_gc = gpiochip_get_data(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; } @@ -230,7 +227,6 @@ 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; @@ -310,7 +306,7 @@ 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_err(&pdev->dev, "could not add irqchip\n"); |