From 8ba41f6c4c88fa633ad4610f3bac6334a5420fe2 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Tue, 9 Apr 2019 10:24:00 -0700 Subject: watchdog: sunxi_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: Maxime Ripard Cc: Chen-Yu Tsai Signed-off-by: Guenter Roeck Acked-by: Maxime Ripard Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/sunxi_wdt.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/watchdog/sunxi_wdt.c b/drivers/watchdog/sunxi_wdt.c index f0e7ef40b1e4..9c22f7753c6b 100644 --- a/drivers/watchdog/sunxi_wdt.c +++ b/drivers/watchdog/sunxi_wdt.c @@ -233,14 +233,15 @@ MODULE_DEVICE_TABLE(of, sunxi_wdt_dt_ids); static int sunxi_wdt_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct sunxi_wdt_dev *sunxi_wdt; int err; - sunxi_wdt = devm_kzalloc(&pdev->dev, sizeof(*sunxi_wdt), GFP_KERNEL); + sunxi_wdt = devm_kzalloc(dev, sizeof(*sunxi_wdt), GFP_KERNEL); if (!sunxi_wdt) return -EINVAL; - sunxi_wdt->wdt_regs = of_device_get_match_data(&pdev->dev); + sunxi_wdt->wdt_regs = of_device_get_match_data(dev); if (!sunxi_wdt->wdt_regs) return -ENODEV; @@ -253,9 +254,9 @@ static int sunxi_wdt_probe(struct platform_device *pdev) sunxi_wdt->wdt_dev.timeout = WDT_MAX_TIMEOUT; sunxi_wdt->wdt_dev.max_timeout = WDT_MAX_TIMEOUT; sunxi_wdt->wdt_dev.min_timeout = WDT_MIN_TIMEOUT; - sunxi_wdt->wdt_dev.parent = &pdev->dev; + sunxi_wdt->wdt_dev.parent = dev; - watchdog_init_timeout(&sunxi_wdt->wdt_dev, timeout, &pdev->dev); + watchdog_init_timeout(&sunxi_wdt->wdt_dev, timeout, dev); watchdog_set_nowayout(&sunxi_wdt->wdt_dev, nowayout); watchdog_set_restart_priority(&sunxi_wdt->wdt_dev, 128); @@ -264,12 +265,12 @@ static int sunxi_wdt_probe(struct platform_device *pdev) sunxi_wdt_stop(&sunxi_wdt->wdt_dev); watchdog_stop_on_reboot(&sunxi_wdt->wdt_dev); - err = devm_watchdog_register_device(&pdev->dev, &sunxi_wdt->wdt_dev); + err = devm_watchdog_register_device(dev, &sunxi_wdt->wdt_dev); if (unlikely(err)) return err; - dev_info(&pdev->dev, "Watchdog enabled (timeout=%d sec, nowayout=%d)", - sunxi_wdt->wdt_dev.timeout, nowayout); + dev_info(dev, "Watchdog enabled (timeout=%d sec, nowayout=%d)", + sunxi_wdt->wdt_dev.timeout, nowayout); return 0; } -- cgit v1.2.3