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From:   Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        David Thompson <davthompson@nvidia.com>,
        linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
        netdev@vger.kernel.org, linux-acpi@vger.kernel.org
Cc:     Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <bgolaszewski@baylibre.com>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Asmaa Mnebhi <asmaa@nvidia.com>,
        Liming Sun <limings@nvidia.com>
Subject: [PATCH v1 3/6] gpio: mlxbf2: Use devm_platform_ioremap_resource()
Date:   Mon, 16 Aug 2021 14:59:50 +0300
Message-Id: <20210816115953.72533-4-andriy.shevchenko@linux.intel.com>
In-Reply-To: <20210816115953.72533-1-andriy.shevchenko@linux.intel.com>
References: <20210816115953.72533-1-andriy.shevchenko@linux.intel.com>
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Simplify the platform_get_resource() and devm_ioremap_resource()
calls with devm_platform_ioremap_resource().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/gpio/gpio-mlxbf2.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c
index c0aa622fef76..c193d1a9a5dd 100644
--- a/drivers/gpio/gpio-mlxbf2.c
+++ b/drivers/gpio/gpio-mlxbf2.c
@@ -228,7 +228,6 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 	struct mlxbf2_gpio_context *gs;
 	struct device *dev = &pdev->dev;
 	struct gpio_chip *gc;
-	struct resource *res;
 	unsigned int npins;
 	int ret;
 
@@ -237,13 +236,9 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	/* YU GPIO block address */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENODEV;
-
-	gs->gpio_io = devm_ioremap(dev, res->start, resource_size(res));
-	if (!gs->gpio_io)
-		return -ENOMEM;
+	gs->gpio_io = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(gs->gpio_io))
+		return PTR_ERR(gs->gpio_io);
 
 	ret = mlxbf2_gpio_get_lock_res(pdev);
 	if (ret) {
-- 
2.30.2