linux-kernel - [PATCH v1 15/19] pinctrl: st: Make use of the devm_platform_ioremap_resource

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Date:   Fri,  5 Nov 2021 14:42:38 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Jianqun Xu <jay.xu@...k-chips.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@...inx.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org
Cc:     Bamvor Jian Zhang <bamv2005@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Patrice Chotard <patrice.chotard@...s.st.com>,
        Michal Simek <michal.simek@...inx.com>,
        Andy Shevchenko <andy@...nel.org>
Subject: [PATCH v1 15/19] pinctrl: st: Make use of the devm_platform_ioremap_resource_byname()

Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/pinctrl/pinctrl-st.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index f592e9ad93fc..bccde0b8f012 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -1583,7 +1583,6 @@ static int st_pctl_probe_dt(struct platform_device *pdev,
 	struct device_node *child;
 	int grp_index = 0;
 	int irq = 0;
-	struct resource *res;
 
 	st_pctl_dt_child_count(info, np);
 	if (!info->nbanks) {
@@ -1614,16 +1613,12 @@ static int st_pctl_probe_dt(struct platform_device *pdev,
 	irq = platform_get_irq(pdev, 0);
 
 	if (irq > 0) {
-		res = platform_get_resource_byname(pdev,
-					IORESOURCE_MEM, "irqmux");
-		info->irqmux_base = devm_ioremap_resource(dev, res);
-
+		info->irqmux_base = devm_platform_ioremap_resource_byname(pdev, "irqmux");
 		if (IS_ERR(info->irqmux_base))
 			return PTR_ERR(info->irqmux_base);
 
 		irq_set_chained_handler_and_data(irq, st_gpio_irqmux_handler,
 						 info);
-
 	}
 
 	pctl_desc->npins = info->nbanks * ST_GPIO_PINS_PER_BANK;
-- 
2.33.0