[PATCH] mtd: rawnand: omap_elm: Make use of the helper function devm_platform_ioremap_resource()

Cai Huoqing caihuoqing at baidu.com
Wed Sep 1 00:41:59 PDT 2021


Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing at baidu.com>
---
 drivers/mtd/nand/raw/omap_elm.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/raw/omap_elm.c b/drivers/mtd/nand/raw/omap_elm.c
index 2b21ce04b3ec..8bab753211e9 100644
--- a/drivers/mtd/nand/raw/omap_elm.c
+++ b/drivers/mtd/nand/raw/omap_elm.c
@@ -384,7 +384,7 @@ static irqreturn_t elm_isr(int this_irq, void *dev_id)
 static int elm_probe(struct platform_device *pdev)
 {
 	int ret = 0;
-	struct resource *res, *irq;
+	struct resource *irq;
 	struct elm_info *info;
 
 	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
@@ -399,8 +399,7 @@ static int elm_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	info->elm_base = devm_ioremap_resource(&pdev->dev, res);
+	info->elm_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(info->elm_base))
 		return PTR_ERR(info->elm_base);
 
-- 
2.25.1




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