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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: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
YueHaibing 2019-08-02 21:28:07 +08:00 committed by Herbert Xu
parent 721744730a
commit 473b4d9959
2 changed files with 2 additions and 6 deletions
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4
drivers/crypto/stm32/stm32-crc32.c
View File

@ -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);

4
drivers/crypto/stm32/stm32-cryp.c
View File

@ -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);