linux-kernel - [PATCH v2 2/2] pinctrl: stm32: Optimizes and enhances stm32gpio irqchip

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Date:   Fri, 23 Feb 2018 09:31:45 +0100
From:   Radoslaw Pietrzyk <radoslaw.pietrzyk@...il.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Radoslaw Pietrzyk <radoslaw.pietrzyk@...il.com>,
        Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-gpio@...r.kernel.org, Ludovic BARRE <ludovic.barre@...com>
Subject: [PATCH v2 2/2] 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@...il.com>
---
 drivers/pinctrl/stm32/pinctrl-stm32.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index 617df16..6cbcff4 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -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,
 };
-- 
1.9.1