Commit c606d4f7 authored by Cai Huoqing's avatar Cai Huoqing Committed by Miquel Raynal
Browse files

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: default avatarCai Huoqing <caihuoqing@baidu.com>
Reviewed-by: default avatarNicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210901074031.8883-1-caihuoqing@baidu.com
parent a2aec2c8

drivers/mtd/nand/raw/atmel/pmecc.c

+2 −5
Original line number Diff line number Diff line
@@ -834,7 +834,6 @@ static struct atmel_pmecc *atmel_pmecc_create(struct platform_device *pdev, 
{

	struct device *dev = &pdev->dev;

	struct atmel_pmecc *pmecc;

	struct resource *res;



	pmecc = devm_kzalloc(dev, sizeof(*pmecc), GFP_KERNEL);

	if (!pmecc)
@@ -844,13 +843,11 @@ static struct atmel_pmecc *atmel_pmecc_create(struct platform_device *pdev, 
	pmecc->dev = dev;

	mutex_init(&pmecc->lock);



	res = platform_get_resource(pdev, IORESOURCE_MEM, pmecc_res_idx);

	pmecc->regs.base = devm_ioremap_resource(dev, res);

	pmecc->regs.base = devm_platform_ioremap_resource(pdev, pmecc_res_idx);

	if (IS_ERR(pmecc->regs.base))

		return ERR_CAST(pmecc->regs.base);



	res = platform_get_resource(pdev, IORESOURCE_MEM, errloc_res_idx);

	pmecc->regs.errloc = devm_ioremap_resource(dev, res);

	pmecc->regs.errloc = devm_platform_ioremap_resource(pdev, errloc_res_idx);

	if (IS_ERR(pmecc->regs.errloc))

		return ERR_CAST(pmecc->regs.errloc);