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

Subsystems: mediatek nand controller driver, memory technology devices (mtd), nand flash subsystem, the rest

STALE1849d LANDED

Landed in mainline as 5da7bb27a582 on 2021-09-14.

2 messages, 2 authors, 2021-09-14 · open the first message on its own page

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

From: Cai Huoqing <hidden>
Date: 2021-09-01 07:42:01 

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

Signed-off-by: Cai Huoqing <redacted>
---
 drivers/mtd/nand/raw/mtk_nand.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c
index 5c5c92132287..66f04c693c87 100644
--- a/drivers/mtd/nand/raw/mtk_nand.c
+++ b/drivers/mtd/nand/raw/mtk_nand.c
@@ -1520,7 +1520,6 @@ static int mtk_nfc_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct mtk_nfc *nfc;
-	struct resource *res;
 	int ret, irq;
 
 	nfc = devm_kzalloc(dev, sizeof(*nfc), GFP_KERNEL);
@@ -1541,8 +1540,7 @@ static int mtk_nfc_probe(struct platform_device *pdev)
 	nfc->caps = of_device_get_match_data(dev);
 	nfc->dev = dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	nfc->regs = devm_ioremap_resource(dev, res);
+	nfc->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(nfc->regs)) {
 		ret = PTR_ERR(nfc->regs);
 		goto release_ecc;
-- 
2.25.1


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

From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: 2021-09-14 17:40:19 

On Wed, 2021-09-01 at 07:41:44 UTC, Cai Huoqing wrote:
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <redacted>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel

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