linux-kernel - [PATCH 16/16] pinctrl: nuvoton: npcm7xx: constify copied structure

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Date:   Wed,  1 Jan 2020 08:43:34 +0100
From:   Julia Lawall <Julia.Lawall@...ia.fr>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     kernel-janitors@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 16/16] pinctrl: nuvoton: npcm7xx: constify copied structure

The npcmgpio_irqchip structure is only copied into another
structure, so make it const.

The opportunity for this change was found using Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@...ia.fr>

---
 drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
index 22077cbe6880..a935065cdac4 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
@@ -331,7 +331,7 @@ static unsigned int npcmgpio_irq_startup(struct irq_data *d)
 	return 0;
 }
 
-static struct irq_chip npcmgpio_irqchip = {
+static const struct irq_chip npcmgpio_irqchip = {
 	.name = "NPCM7XX-GPIO-IRQ",
 	.irq_ack = npcmgpio_irq_ack,
 	.irq_unmask = npcmgpio_irq_unmask,