linux-kernel - [PATCH 1/5] nvmem: sunxi_sid: convert to devm_platform_ioremap

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Date:   Tue, 10 Dec 2019 20:31:46 +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 1/5] nvmem: sunxi_sid: 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/sunxi_sid.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/nvmem/sunxi_sid.c b/drivers/nvmem/sunxi_sid.c
index e26ef1bbf198..c54adf60b155 100644
--- a/drivers/nvmem/sunxi_sid.c
+++ b/drivers/nvmem/sunxi_sid.c
@@ -112,7 +112,6 @@ static int sun8i_sid_read_by_reg(void *context, unsigned int offset,
 static int sunxi_sid_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct resource *res;
 	struct nvmem_config *nvmem_cfg;
 	struct nvmem_device *nvmem;
 	struct sunxi_sid *sid;
@@ -129,8 +128,7 @@ static int sunxi_sid_probe(struct platform_device *pdev)
 		return -EINVAL;
 	sid->value_offset = cfg->value_offset;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	sid->base = devm_ioremap_resource(dev, res);
+	sid->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(sid->base))
 		return PTR_ERR(sid->base);
 
-- 
2.17.1