[PATCH -next 04/12] crypto: img-hash - use devm_platform_ioremap_resource() to simplify code

YueHaibing yuehaibing at huawei.com
Fri Aug 2 06:28:01 PDT 2019


Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: YueHaibing <yuehaibing at huawei.com>
---
 drivers/crypto/img-hash.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c
index d27c812..f5a71fa 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);
-- 
2.7.4





More information about the Linux-mediatek mailing list