crypto: keembay - Convert to devm_platform_ioremap_resource()
authorYangtao Li <frank.li@vivo.com>
Wed, 5 Jul 2023 07:21:55 +0000 (15:21 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 20 Jul 2023 10:16:25 +0000 (22:16 +1200)
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c

index d4bcbed..51a6de6 100644 (file)
@@ -1170,7 +1170,6 @@ static int kmb_ocs_hcu_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct ocs_hcu_dev *hcu_dev;
-       struct resource *hcu_mem;
        int rc;
 
        hcu_dev = devm_kzalloc(dev, sizeof(*hcu_dev), GFP_KERNEL);
@@ -1184,14 +1183,7 @@ static int kmb_ocs_hcu_probe(struct platform_device *pdev)
        if (rc)
                return rc;
 
-       /* Get the memory address and remap. */
-       hcu_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!hcu_mem) {
-               dev_err(dev, "Could not retrieve io mem resource.\n");
-               return -ENODEV;
-       }
-
-       hcu_dev->io_base = devm_ioremap_resource(dev, hcu_mem);
+       hcu_dev->io_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(hcu_dev->io_base))
                return PTR_ERR(hcu_dev->io_base);