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mtd: rawnand: atmel: Make use of the helper function devm_platform_ioremap_resource() 

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

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210901074031.8883-1-caihuoqing@baidu.com
This commit is contained in:
Cai Huoqing 2021-09-01 15:40:30 +08:00 committed by Miquel Raynal
parent a2aec2c86e
commit c606d4f77c
1 changed files with 2 additions and 5 deletions
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7
drivers/mtd/nand/raw/atmel/pmecc.c
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@ -834,7 +834,6 @@ static struct atmel_pmecc *atmel_pmecc_create(struct platform_device *pdev,
{ {
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
struct atmel_pmecc *pmecc; struct atmel_pmecc *pmecc;
struct resource *res;
pmecc = devm_kzalloc(dev, sizeof(*pmecc), GFP_KERNEL); pmecc = devm_kzalloc(dev, sizeof(*pmecc), GFP_KERNEL);
if (!pmecc) if (!pmecc)
@ -844,13 +843,11 @@ static struct atmel_pmecc *atmel_pmecc_create(struct platform_device *pdev,
pmecc->dev = dev; pmecc->dev = dev;
mutex_init(&pmecc->lock); mutex_init(&pmecc->lock);
res = platform_get_resource(pdev, IORESOURCE_MEM, pmecc_res_idx); pmecc->regs.base = devm_platform_ioremap_resource(pdev, pmecc_res_idx);
pmecc->regs.base = devm_ioremap_resource(dev, res);
if (IS_ERR(pmecc->regs.base)) if (IS_ERR(pmecc->regs.base))
return ERR_CAST(pmecc->regs.base); return ERR_CAST(pmecc->regs.base);
res = platform_get_resource(pdev, IORESOURCE_MEM, errloc_res_idx); pmecc->regs.errloc = devm_platform_ioremap_resource(pdev, errloc_res_idx);
pmecc->regs.errloc = devm_ioremap_resource(dev, res);
if (IS_ERR(pmecc->regs.errloc)) if (IS_ERR(pmecc->regs.errloc))
return ERR_CAST(pmecc->regs.errloc); return ERR_CAST(pmecc->regs.errloc);