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crypto: keembay - Make use of devm helper function devm_platform_ioremap_resource()

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Use the devm_platform_ioremap_resource() helper instead of calling
platform_get_resource() and devm_ioremap_resource() separately.Make the
code simpler without functional changes.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Lv Ruyi 2022-04-18 01:57:00 +00:00 committed by Herbert Xu
parent 05def5cacf
commit cca8063073
1 changed files with 1 additions and 8 deletions
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9
drivers/crypto/keembay/keembay-ocs-aes-core.c
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@ -1598,7 +1598,6 @@ static int kmb_ocs_aes_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct ocs_aes_dev *aes_dev;
struct resource *aes_mem;
int rc;
aes_dev = devm_kzalloc(dev, sizeof(*aes_dev), GFP_KERNEL);
@ -1616,13 +1615,7 @@ static int kmb_ocs_aes_probe(struct platform_device *pdev)
}
/* Get base register address. */
aes_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!aes_mem) {
dev_err(dev, "Could not retrieve io mem resource\n");
return -ENODEV;
}
aes_dev->base_reg = devm_ioremap_resource(&pdev->dev, aes_mem);
aes_dev->base_reg = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(aes_dev->base_reg))
return PTR_ERR(aes_dev->base_reg);