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pinctrl: stm32: Optimizes and enhances stm32gpio irqchip 

- removes unneeded irq_chip.irq_eoi callback
- adds irq_chip.irq_set_wake callback for possible
  in the future GPIO wakeup
- adds irq_chip.irq_ack callback

Signed-off-by: Radoslaw Pietrzyk <radoslaw.pietrzyk@gmail.com>
Reviewed-by: Ludovic Barre <ludovic.barre@st.com>
Tested-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Radoslaw Pietrzyk 2018-02-23 09:31:45 +01:00 committed by Linus Walleij
parent 928af22477
commit 430a2a5945
1 changed files with 2 additions and 1 deletions
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3
drivers/pinctrl/stm32/pinctrl-stm32.c
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@ -268,10 +268,11 @@ static void stm32_gpio_irq_release_resources(struct irq_data *irq_data)
static struct irq_chip stm32_gpio_irq_chip = {
.name = "stm32gpio",
.irq_eoi = irq_chip_eoi_parent,
.irq_ack = irq_chip_ack_parent,
.irq_mask = irq_chip_mask_parent,
.irq_unmask = irq_chip_unmask_parent,
.irq_set_type = irq_chip_set_type_parent,
.irq_set_wake = irq_chip_set_wake_parent,
.irq_request_resources = stm32_gpio_irq_request_resources,
.irq_release_resources = stm32_gpio_irq_release_resources,
};