linux-kernel - [PATCH] crypto: sa2ul - Use the defined variable to clean code

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Date:   Thu, 21 Oct 2021 10:16:23 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     herbert@...dor.apana.org.au, davem@...emloft.net
Cc:     linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>
Subject: [PATCH] crypto: sa2ul - Use the defined variable to clean code

Use the defined variable "dev" to make the code cleaner.

Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 drivers/crypto/sa2ul.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c
index 544d7040c..bcbc38dc6 100644
--- a/drivers/crypto/sa2ul.c
+++ b/drivers/crypto/sa2ul.c
@@ -2412,8 +2412,7 @@ static int sa_ul_probe(struct platform_device *pdev)
 	pm_runtime_enable(dev);
 	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "%s: failed to get sync: %d\n", __func__,
-			ret);
+		dev_err(dev, "%s: failed to get sync: %d\n", __func__, ret);
 		pm_runtime_disable(dev);
 		return ret;
 	}
@@ -2435,16 +2434,16 @@ static int sa_ul_probe(struct platform_device *pdev)
 
 	sa_register_algos(dev_data);
 
-	ret = of_platform_populate(node, NULL, NULL, &pdev->dev);
+	ret = of_platform_populate(node, NULL, NULL, dev);
 	if (ret)
 		goto release_dma;
 
-	device_for_each_child(&pdev->dev, &pdev->dev, sa_link_child);
+	device_for_each_child(dev, dev, sa_link_child);
 
 	return 0;
 
 release_dma:
-	sa_unregister_algos(&pdev->dev);
+	sa_unregister_algos(dev);
 
 	dma_release_channel(dev_data->dma_rx2);
 	dma_release_channel(dev_data->dma_rx1);
@@ -2453,8 +2452,8 @@ static int sa_ul_probe(struct platform_device *pdev)
 destroy_dma_pool:
 	dma_pool_destroy(dev_data->sc_pool);
 
-	pm_runtime_put_sync(&pdev->dev);
-	pm_runtime_disable(&pdev->dev);
+	pm_runtime_put_sync(dev);
+	pm_runtime_disable(dev);
 
 	return ret;
 }
-- 
2.20.1.windows.1