linux-kernel - [PATCH 4/5] nvmem: bcm-ocotp: convert to devm_platform_ioremap

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Message-Id: <20191210203149.7115-5-tiny.windzz@gmail.com>
Date:   Tue, 10 Dec 2019 20:31:49 +0000
From:   Yangtao Li <tiny.windzz@...il.com>
To:     gregkh@...uxfoundation.org, rafael@...nel.org,
        srinivas.kandagatla@...aro.org, vz@...ia.com, khilman@...libre.com,
        mripard@...nel.org, wens@...e.org,
        andriy.shevchenko@...ux.intel.com, mchehab+samsung@...nel.org,
        mans@...sr.com, treding@...dia.com, suzuki.poulose@....com,
        bgolaszewski@...libre.com, tglx@...utronix.de
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org,
        Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH 4/5] nvmem: bcm-ocotp: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
 drivers/nvmem/bcm-ocotp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/nvmem/bcm-ocotp.c b/drivers/nvmem/bcm-ocotp.c
index a8097511582a..87b7198a7676 100644
--- a/drivers/nvmem/bcm-ocotp.c
+++ b/drivers/nvmem/bcm-ocotp.c
@@ -254,7 +254,6 @@ MODULE_DEVICE_TABLE(acpi, bcm_otpc_acpi_ids);
 static int bcm_otpc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct resource *res;
 	struct otpc_priv *priv;
 	struct nvmem_device *nvmem;
 	int err;
@@ -269,8 +268,7 @@ static int bcm_otpc_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	/* Get OTP base address register. */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->base = devm_ioremap_resource(dev, res);
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->base)) {
 		dev_err(dev, "unable to map I/O memory\n");
 		return PTR_ERR(priv->base);
-- 
2.17.1