linux-kernel - [PATCH RESEND v3 06/17] EDAC/synopsys: Use platform device devm ioremap method

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Date:   Fri, 30 Sep 2022 02:27:01 +0300
From:   Serge Semin <Sergey.Semin@...kalelectronics.ru>
To:     Michal Simek <michal.simek@...inx.com>,
        Borislav Petkov <bp@...en8.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Tony Luck <tony.luck@...el.com>,
        James Morse <james.morse@....com>,
        Robert Richter <rric@...nel.org>
CC:     Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        Serge Semin <fancer.lancer@...il.com>,
        Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
        Michail Ivanov <Michail.Ivanov@...kalelectronics.ru>,
        Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>,
        Punnaiah Choudary Kalluri 
        <punnaiah.choudary.kalluri@...inx.com>,
        Manish Narani <manish.narani@...inx.com>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-edac@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH RESEND v3 06/17] EDAC/synopsys: Use platform device devm ioremap method

DW DDRs CSRs resource descriptor is used by the devm_ioremap_resource()
function invocation only in the driver probe method. Thus we can freely
convert the platform_get_resource() and devm_ioremap_resource() couple to
just a single devm_platform_ioremap_resource() method call.

Signed-off-by: Serge Semin <Sergey.Semin@...kalelectronics.ru>
---
 drivers/edac/synopsys_edac.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index 558d3b3e6864..e9002d9b3f09 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -1337,11 +1337,9 @@ static int mc_probe(struct platform_device *pdev)
 	struct synps_edac_priv *priv;
 	struct mem_ctl_info *mci;
 	void __iomem *baseaddr;
-	struct resource *res;
 	int rc;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	baseaddr = devm_ioremap_resource(&pdev->dev, res);
+	baseaddr = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(baseaddr))
 		return PTR_ERR(baseaddr);
 
-- 
2.37.3