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gpio: brcmstb: correct the configuration of level interrupts 

This commit corrects a bug when configuring the GPIO hardware for
IRQ_TYPE_LEVEL_LOW and IRQ_TYPE_LEVEL_HIGH interrupt types. The
hardware is now correctly configured to support those types.

Fixes: 19a7b6940b ("gpio: brcmstb: Add interrupt and wakeup source support")
Signed-off-by: Doug Berger <opendmb@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Doug Berger 2017-10-24 12:54:49 -07:00 committed by Linus Walleij
parent 2c218b9f1b
commit 633007a36e
1 changed files with 2 additions and 2 deletions
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4
drivers/gpio/gpio-brcmstb.c
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@ -137,13 +137,13 @@ static int brcmstb_gpio_irq_set_type(struct irq_data *d, unsigned int type)
switch (type) {
case IRQ_TYPE_LEVEL_LOW:
level = 0;
level = mask;
edge_config = 0;
edge_insensitive = 0;
break;
case IRQ_TYPE_LEVEL_HIGH:
level = mask;
edge_config = 0;
edge_config = mask;
edge_insensitive = 0;
break;
case IRQ_TYPE_EDGE_FALLING: