linux-kernel - [PATCH 2/5] EDAC/dmc520: Convert to devm_platform_ioremap

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Message-Id: <20230704101811.49637-2-frank.li@vivo.com>
Date:   Tue,  4 Jul 2023 18:18:07 +0800
From:   Yangtao Li <frank.li@...o.com>
To:     Lei Wang <lewan@...rosoft.com>, Borislav Petkov <bp@...en8.de>,
        Tony Luck <tony.luck@...el.com>,
        James Morse <james.morse@....com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Robert Richter <rric@...nel.org>
Cc:     Yangtao Li <frank.li@...o.com>, linux-edac@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/5] EDAC/dmc520: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 drivers/edac/dmc520_edac.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/edac/dmc520_edac.c b/drivers/edac/dmc520_edac.c
index 1fa5ca57e9ec..9a3ebf214387 100644
--- a/drivers/edac/dmc520_edac.c
+++ b/drivers/edac/dmc520_edac.c
@@ -480,7 +480,6 @@ static int dmc520_edac_probe(struct platform_device *pdev)
 	struct mem_ctl_info *mci;
 	void __iomem *reg_base;
 	u32 irq_mask_all = 0;
-	struct resource *res;
 	struct device *dev;
 	int ret, idx, irq;
 	u32 reg_val;
@@ -505,8 +504,7 @@ static int dmc520_edac_probe(struct platform_device *pdev)
 	}
 
 	/* Initialize dmc520 edac */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	reg_base = devm_ioremap_resource(dev, res);
+	reg_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(reg_base))
 		return PTR_ERR(reg_base);
 
-- 
2.39.0