linux-kernel - [PATCH -next] fpga: zynq: Use devm_platform_ioremap

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Message-Id: <20230406023903.131063-1-yang.lee@linux.alibaba.com>
Date:   Thu,  6 Apr 2023 10:39:03 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     mdf@...nel.org
Cc:     hao.wu@...el.com, yilun.xu@...el.com, trix@...hat.com,
        michal.simek@...inx.com, linux-fpga@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Yang Li <yang.lee@...ux.alibaba.com>
Subject: [PATCH -next] fpga: zynq: Use devm_platform_ioremap_resource()

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_ioremap_resource(), as this is exactly what this
function does.

Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
 drivers/fpga/zynq-fpga.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c
index ae0da361e6c6..b509da6b0604 100644
--- a/drivers/fpga/zynq-fpga.c
+++ b/drivers/fpga/zynq-fpga.c
@@ -555,7 +555,6 @@ static int zynq_fpga_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct zynq_fpga_priv *priv;
 	struct fpga_manager *mgr;
-	struct resource *res;
 	int err;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -563,8 +562,7 @@ static int zynq_fpga_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	spin_lock_init(&priv->dma_lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->io_base = devm_ioremap_resource(dev, res);
+	priv->io_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->io_base))
 		return PTR_ERR(priv->io_base);
 
-- 
2.20.1.7.g153144c