linux-kernel - [PATCH 09/42] drivers: gpio: sprd: use devm_platform_ioremap

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Message-Id: <1552330521-4276-9-git-send-email-info@metux.net>
Date:   Mon, 11 Mar 2019 19:54:48 +0100
From:   "Enrico Weigelt, metux IT consult" <info@...ux.net>
To:     linux-kernel@...r.kernel.org
Cc:     linus.walleij@...aro.org, bgolaszewski@...libre.com,
        andrew@...id.au, f.fainelli@...il.com, sbranden@...adcom.com,
        bcm-kernel-feedback-list@...adcom.com, hoan@...amperecomputing.com,
        orsonzhai@...il.com, baolin.wang@...aro.org, zhang.lyra@...il.com,
        keguang.zhang@...il.com, vz@...ia.com, matthias.bgg@...il.com,
        thierry.reding@...il.com, grygorii.strashko@...com,
        ssantosh@...nel.org, khilman@...nel.org, robert.jarzmik@...e.fr,
        yamada.masahiro@...ionext.com, jun.nie@...aro.org,
        shawnguo@...nel.org, linux-gpio@...r.kernel.org,
        linux-mips@...r.kernel.org, linux-pwm@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: [PATCH 09/42] drivers: gpio: sprd: use 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-eic-sprd.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/gpio/gpio-eic-sprd.c b/drivers/gpio/gpio-eic-sprd.c
index f0223ce..c12de87 100644
--- a/drivers/gpio/gpio-eic-sprd.c
+++ b/drivers/gpio/gpio-eic-sprd.c
@@ -567,7 +567,6 @@ static int sprd_eic_probe(struct platform_device *pdev)
 	const struct sprd_eic_variant_data *pdata;
 	struct gpio_irq_chip *irq;
 	struct sprd_eic *sprd_eic;
-	struct resource *res;
 	int ret, i;
 
 	pdata = of_device_get_match_data(&pdev->dev);
@@ -596,13 +595,9 @@ static int sprd_eic_probe(struct platform_device *pdev)
 		 * have one bank EIC, thus base[1] and base[2] can be
 		 * optional.
 		 */
-		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		if (!res)
-			continue;
-
-		sprd_eic->base[i] = devm_ioremap_resource(&pdev->dev, res);
+		sprd_eic->base[i] = devm_platform_ioremap_resource(pdev, 0);
 		if (IS_ERR(sprd_eic->base[i]))
-			return PTR_ERR(sprd_eic->base[i]);
+			continue;
 	}
 
 	sprd_eic->chip.label = sprd_eic_label_name[sprd_eic->type];
-- 
1.9.1