watchdog: at32ap700x: Remove redundant platform_set_drvdata() (321e3123) · Commits · 戴 / test

Commit (device-core: Ensure drvdata = NULL when no driver is bound) removes the need to set driver data field to NULL. Signed-off-by:

drivers/watchdog/at32ap700x_wdt.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -365,7 +365,7 @@ static int __init at32_wdt_probe(struct platform_device *pdev)
		ret = misc_register(&wdt->miscdev);
		if (ret) {
		dev_dbg(&pdev->dev, "failed to register wdt miscdev\n");
		goto err_register;
		goto err_free;
		}

		dev_info(&pdev->dev,
		@@ -374,8 +374,6 @@ static int __init at32_wdt_probe(struct platform_device *pdev)

		return 0;

		err_register:
		platform_set_drvdata(pdev, NULL);
		err_free:
		wdt = NULL;
		return ret;
		@@ -390,7 +388,6 @@ static int __exit at32_wdt_remove(struct platform_device *pdev)

		misc_deregister(&wdt->miscdev);
		wdt = NULL;
		platform_set_drvdata(pdev, NULL);
		}
		return 0;
		}