linux-kernel - [PATCH] drivers/pinctrl.c : Remove redundant clearing of IRQ_TYPE_SENSE

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Message-Id: <20230519170716.3459-1-sensor1010@163.com>
Date:   Sat, 20 May 2023 01:07:16 +0800
From:   Lizhe <sensor1010@....com>
To:     lars.povlsen@...rochip.com, Steen.Hegelund@...rochip.com,
        daniel.machon@...rochip.com, UNGLinuxDriver@...rochip.com,
        linus.walleij@...aro.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, Lizhe <sensor1010@....com>
Subject: [PATCH] drivers/pinctrl.c : Remove redundant clearing of IRQ_TYPE_SENSE_MASK

Before executing microchip_sgpio_irq_set_type(),
type has already been cleared IRQ_TYPE_SENSE_MASK, see __irq_set_trigger().

Signed-off-by: Lizhe <sensor1010@....com>
---
 drivers/pinctrl/pinctrl-microchip-sgpio.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c
index 4794602316e7..59f232a68b5a 100644
--- a/drivers/pinctrl/pinctrl-microchip-sgpio.c
+++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c
@@ -719,8 +719,6 @@ static void microchip_sgpio_irq_ack(struct irq_data *data)
 
 static int microchip_sgpio_irq_set_type(struct irq_data *data, unsigned int type)
 {
-	type &= IRQ_TYPE_SENSE_MASK;
-
 	switch (type) {
 	case IRQ_TYPE_EDGE_BOTH:
 		irq_set_handler_locked(data, handle_edge_irq);
-- 
2.34.1