Commit 473b4d99 authored by YueHaibing's avatar YueHaibing Committed by Herbert Xu
Browse files

crypto: stm32 - use devm_platform_ioremap_resource() to simplify code 



Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 72174473

drivers/crypto/stm32/stm32-crc32.c

+1 −3
Original line number Diff line number Diff line
@@ -255,7 +255,6 @@ static int stm32_crc_probe(struct platform_device *pdev) 
{

	struct device *dev = &pdev->dev;

	struct stm32_crc *crc;

	struct resource *res;

	int ret;



	crc = devm_kzalloc(dev, sizeof(*crc), GFP_KERNEL);
@@ -264,8 +263,7 @@ static int stm32_crc_probe(struct platform_device *pdev) 


	crc->dev = dev;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	crc->regs = devm_ioremap_resource(dev, res);

	crc->regs = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(crc->regs)) {

		dev_err(dev, "Cannot map CRC IO\n");

		return PTR_ERR(crc->regs);

drivers/crypto/stm32/stm32-cryp.c

+1 −3
Original line number Diff line number Diff line
@@ -1955,7 +1955,6 @@ static int stm32_cryp_probe(struct platform_device *pdev) 
{

	struct device *dev = &pdev->dev;

	struct stm32_cryp *cryp;

	struct resource *res;

	struct reset_control *rst;

	int irq, ret;
@@ -1969,8 +1968,7 @@ static int stm32_cryp_probe(struct platform_device *pdev) 


	cryp->dev = dev;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	cryp->regs = devm_ioremap_resource(dev, res);

	cryp->regs = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(cryp->regs))

		return PTR_ERR(cryp->regs);

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