Subject: [PATCH 8/9] memory: mtk-smi: convert to devm_platform_ioremap_resource

From: Yangtao Li <[email-masked]>
Date: Sun, 22 Dec 2019 18:50:33 +0000

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <[email-masked]>
---
 drivers/memory/mtk-smi.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index a113e811faab..1cc5d94036a2 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -269,7 +269,6 @@ static const struct of_device_id mtk_smi_larb_of_ids[] = {
 static int mtk_smi_larb_probe(struct platform_device *pdev)
 {
 	struct mtk_smi_larb *larb;
-	struct resource *res;
 	struct device *dev = &pdev->dev;
 	struct device_node *smi_node;
 	struct platform_device *smi_pdev;
@@ -279,8 +278,7 @@ static int mtk_smi_larb_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	larb->larb_gen = of_device_get_match_data(dev);
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	larb->base = devm_ioremap_resource(dev, res);
+	larb->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(larb->base))
 		return PTR_ERR(larb->base);
 
@@ -419,7 +417,6 @@ static int mtk_smi_common_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mtk_smi *common;
-	struct resource *res;
 	int ret;
 
 	common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL);
@@ -453,8 +450,7 @@ static int mtk_smi_common_probe(struct platform_device *pdev)
 	 * base.
 	 */
 	if (common->plat->gen == MTK_SMI_GEN1) {
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		common->smi_ao_base = devm_ioremap_resource(dev, res);
+		common->smi_ao_base = devm_platform_ioremap_resource(pdev, 0);
 		if (IS_ERR(common->smi_ao_base))
 			return PTR_ERR(common->smi_ao_base);
 
@@ -466,8 +462,7 @@ static int mtk_smi_common_probe(struct platform_device *pdev)
 		if (ret)
 			return ret;
 	} else {
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		common->base = devm_ioremap_resource(dev, res);
+		common->base = devm_platform_ioremap_resource(pdev, 0);
 		if (IS_ERR(common->base))
 			return PTR_ERR(common->base);
 	}
-- 
2.17.1

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