linux-kernel - [PATCH 2/7] pinctrl: renesas: rzg2l: Use gpiochip_populate_parent_fwspec

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Message-ID: <20241017113942.139712-3-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Thu, 17 Oct 2024 12:39:37 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Linus Walleij <linus.walleij@...aro.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 2/7] pinctrl: renesas: rzg2l: Use gpiochip_populate_parent_fwspec_twocell helper

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 drivers/pinctrl/renesas/pinctrl-rzg2l.c | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index 5eefbace7d91..8ffb9430a134 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -2433,21 +2433,6 @@ static int rzg2l_gpio_child_to_parent_hwirq(struct gpio_chip *gc,
 	return ret;
 }
 
-static int rzg2l_gpio_populate_parent_fwspec(struct gpio_chip *chip,
-					     union gpio_irq_fwspec *gfwspec,
-					     unsigned int parent_hwirq,
-					     unsigned int parent_type)
-{
-	struct irq_fwspec *fwspec = &gfwspec->fwspec;
-
-	fwspec->fwnode = chip->irq.parent_domain->fwnode;
-	fwspec->param_count = 2;
-	fwspec->param[0] = parent_hwirq;
-	fwspec->param[1] = parent_type;
-
-	return 0;
-}
-
 static void rzg2l_gpio_irq_restore(struct rzg2l_pinctrl *pctrl)
 {
 	struct irq_domain *domain = pctrl->gpio_chip.irq.domain;
@@ -2649,7 +2634,7 @@ static int rzg2l_gpio_register(struct rzg2l_pinctrl *pctrl)
 	girq->fwnode = dev_fwnode(pctrl->dev);
 	girq->parent_domain = parent_domain;
 	girq->child_to_parent_hwirq = rzg2l_gpio_child_to_parent_hwirq;
-	girq->populate_parent_alloc_arg = rzg2l_gpio_populate_parent_fwspec;
+	girq->populate_parent_alloc_arg = gpiochip_populate_parent_fwspec_twocell;
 	girq->child_irq_domain_ops.free = rzg2l_gpio_irq_domain_free;
 	girq->init_valid_mask = rzg2l_init_irq_valid_mask;
 
-- 
2.43.0