crypto: img-hash - 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>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c
index 6754eaafdc85..fe4cc8babe1c 100644
--- a/drivers/crypto/img-hash.c
+++ b/drivers/crypto/img-hash.c
@@ -958,9 +958,7 @@ static int img_hash_probe(struct platform_device *pdev)
         crypto_init_queue(&hdev->queue, IMG_HASH_QUEUE_LENGTH);
 
         /* Register bank */
-        hash_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-        hdev->io_base = devm_ioremap_resource(dev, hash_res);
+        hdev->io_base = devm_platform_ioremap_resource(pdev, 0);
         if (IS_ERR(hdev->io_base)) {
                 err = PTR_ERR(hdev->io_base);
                 dev_err(dev, "can't ioremap, returned %d\n", err);