linux-kernel - [PATCH 4/7] drivers: gpio: ep93xx: devm_platform_ioremap

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Message-Id: <1560790160-3372-4-git-send-email-info@metux.net>
Date:   Mon, 17 Jun 2019 18:49:17 +0200
From:   "Enrico Weigelt, metux IT consult" <info@...ux.net>
To:     linux-kernel@...r.kernel.org
Cc:     linus.walleij@...aro.org, bgolaszewski@...libre.com,
        orsonzhai@...il.com, baolin.wang@...aro.org, zhang.lyra@...il.com,
        linux-gpio@...r.kernel.org
Subject: [PATCH 4/7] drivers: gpio: ep93xx: devm_platform_ioremap_resource()

Use the new helper that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together.

Signed-off-by: Enrico Weigelt, metux IT consult <info@...ux.net>
---
 drivers/gpio/gpio-ep93xx.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index 71728d6..a90870a 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -393,16 +393,13 @@ static int ep93xx_gpio_add_bank(struct gpio_chip *gc, struct device *dev,
 static int ep93xx_gpio_probe(struct platform_device *pdev)
 {
 	struct ep93xx_gpio *epg;
-	struct resource *res;
 	int i;
-	struct device *dev = &pdev->dev;
 
-	epg = devm_kzalloc(dev, sizeof(*epg), GFP_KERNEL);
+	epg = devm_kzalloc(&pdev->dev, sizeof(*epg), GFP_KERNEL);
 	if (!epg)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	epg->base = devm_ioremap_resource(dev, res);
+	epg->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(epg->base))
 		return PTR_ERR(epg->base);
 
-- 
1.9.1