watchdog: da9055_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: Support Opensource <support.opensource@diasemi.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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@ -119,13 +119,13 @@ static const struct watchdog_ops da9055_wdt_ops = {
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static int da9055_wdt_probe(struct platform_device *pdev)
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{
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struct da9055 *da9055 = dev_get_drvdata(pdev->dev.parent);
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struct device *dev = &pdev->dev;
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struct da9055 *da9055 = dev_get_drvdata(dev->parent);
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struct da9055_wdt_data *driver_data;
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struct watchdog_device *da9055_wdt;
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int ret;
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driver_data = devm_kzalloc(&pdev->dev, sizeof(*driver_data),
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GFP_KERNEL);
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driver_data = devm_kzalloc(dev, sizeof(*driver_data), GFP_KERNEL);
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if (!driver_data)
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return -ENOMEM;
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@ -136,17 +136,17 @@ static int da9055_wdt_probe(struct platform_device *pdev)
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da9055_wdt->timeout = DA9055_DEF_TIMEOUT;
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da9055_wdt->info = &da9055_wdt_info;
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da9055_wdt->ops = &da9055_wdt_ops;
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da9055_wdt->parent = &pdev->dev;
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da9055_wdt->parent = dev;
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watchdog_set_nowayout(da9055_wdt, nowayout);
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watchdog_set_drvdata(da9055_wdt, driver_data);
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ret = da9055_wdt_stop(da9055_wdt);
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if (ret < 0) {
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dev_err(&pdev->dev, "Failed to stop watchdog, %d\n", ret);
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dev_err(dev, "Failed to stop watchdog, %d\n", ret);
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return ret;
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}
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ret = devm_watchdog_register_device(&pdev->dev, &driver_data->wdt);
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ret = devm_watchdog_register_device(dev, &driver_data->wdt);
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if (ret != 0)
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dev_err(da9055->dev, "watchdog_register_device() failed: %d\n",
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ret);
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