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mtd: rawnand: intel: Use devm_platform_ioremap_resource_byname()

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[ Upstream commit 7471a53ddc ]

Switch from open-coded platform_get_resource_byname() and
devm_ioremap_resource() to devm_platform_ioremap_resource_byname() where
possible to simplify the code.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220702231227.1579176-9-martin.blumenstingl@googlemail.com
Stable-dep-of: 1f3b494d1f ("mtd: rawnand: intel: Add missing of_node_put() in ebu_nand_probe()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Martin Blumenstingl
2022-11-04 00:00:28 +09:00
committed by Greg Kroah-Hartman
parent 03c762b88e
commit b56f6103ea
1 changed files with 4 additions and 6 deletions
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drivers/mtd/nand/raw/intel-nand-controller.c
+4 -6
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@@ -595,13 +595,11 @@ static int ebu_nand_probe(struct platform_device *pdev)
ebu_host->dev = dev;
nand_controller_init(&ebu_host->controller);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ebunand");
ebu_host->ebu = devm_ioremap_resource(&pdev->dev, res);
ebu_host->ebu = devm_platform_ioremap_resource_byname(pdev, "ebunand");
if (IS_ERR(ebu_host->ebu))
return PTR_ERR(ebu_host->ebu);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hsnand");
ebu_host->hsnand = devm_ioremap_resource(&pdev->dev, res);
ebu_host->hsnand = devm_platform_ioremap_resource_byname(pdev, "hsnand");
if (IS_ERR(ebu_host->hsnand))
return PTR_ERR(ebu_host->hsnand);
@@ -623,8 +621,8 @@ static int ebu_nand_probe(struct platform_device *pdev)
ebu_host->cs_num = cs;
resname = devm_kasprintf(dev, GFP_KERNEL, "nand_cs%d", cs);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, resname);
ebu_host->cs[cs].chipaddr = devm_ioremap_resource(dev, res);
ebu_host->cs[cs].chipaddr = devm_platform_ioremap_resource_byname(pdev,
resname);
if (IS_ERR(ebu_host->cs[cs].chipaddr))
return PTR_ERR(ebu_host->cs[cs].chipaddr);