From dd1c66e22ecd1bec7eed72d8be280e5c8b269b79 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Tue, 9 Apr 2019 10:23:43 -0700 Subject: watchdog: meson_wdt: Use 'dev' instead of dereferencing it repeatedly Introduce local variable 'struct device *dev' and use it instead of dereferencing it repeatedly. The conversion was done automatically with coccinelle using the following semantic patches. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches Cc: Kevin Hilman Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/meson_wdt.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'drivers/watchdog/meson_wdt.c') diff --git a/drivers/watchdog/meson_wdt.c b/drivers/watchdog/meson_wdt.c index 7fc6acb33c7f..01889cef81e1 100644 --- a/drivers/watchdog/meson_wdt.c +++ b/drivers/watchdog/meson_wdt.c @@ -164,11 +164,12 @@ MODULE_DEVICE_TABLE(of, meson_wdt_dt_ids); static int meson_wdt_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct meson_wdt_dev *meson_wdt; const struct of_device_id *of_id; int err; - meson_wdt = devm_kzalloc(&pdev->dev, sizeof(*meson_wdt), GFP_KERNEL); + meson_wdt = devm_kzalloc(dev, sizeof(*meson_wdt), GFP_KERNEL); if (!meson_wdt) return -ENOMEM; @@ -176,14 +177,14 @@ static int meson_wdt_probe(struct platform_device *pdev) if (IS_ERR(meson_wdt->wdt_base)) return PTR_ERR(meson_wdt->wdt_base); - of_id = of_match_device(meson_wdt_dt_ids, &pdev->dev); + of_id = of_match_device(meson_wdt_dt_ids, dev); if (!of_id) { - dev_err(&pdev->dev, "Unable to initialize WDT data\n"); + dev_err(dev, "Unable to initialize WDT data\n"); return -ENODEV; } meson_wdt->data = of_id->data; - meson_wdt->wdt_dev.parent = &pdev->dev; + meson_wdt->wdt_dev.parent = dev; meson_wdt->wdt_dev.info = &meson_wdt_info; meson_wdt->wdt_dev.ops = &meson_wdt_ops; meson_wdt->wdt_dev.max_timeout = @@ -195,18 +196,18 @@ static int meson_wdt_probe(struct platform_device *pdev) watchdog_set_drvdata(&meson_wdt->wdt_dev, meson_wdt); - watchdog_init_timeout(&meson_wdt->wdt_dev, timeout, &pdev->dev); + watchdog_init_timeout(&meson_wdt->wdt_dev, timeout, dev); watchdog_set_nowayout(&meson_wdt->wdt_dev, nowayout); watchdog_set_restart_priority(&meson_wdt->wdt_dev, 128); meson_wdt_stop(&meson_wdt->wdt_dev); watchdog_stop_on_reboot(&meson_wdt->wdt_dev); - err = devm_watchdog_register_device(&pdev->dev, &meson_wdt->wdt_dev); + err = devm_watchdog_register_device(dev, &meson_wdt->wdt_dev); if (err) return err; - dev_info(&pdev->dev, "Watchdog enabled (timeout=%d sec, nowayout=%d)", + dev_info(dev, "Watchdog enabled (timeout=%d sec, nowayout=%d)", meson_wdt->wdt_dev.timeout, nowayout); return 0; -- cgit v1.2.3