crypto: keembay - Convert to devm_platform_ioremap_resource()

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>

diff --git a/drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c b/drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
index d4bcbed1f5466da6728ae0132f78d4d1e400598e..51a6de6294cbb65b5dbec87acc4229ceacd58b9a 100644 (file)
--- a/drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
+++ b/drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
@@ -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);