watchdog: simplify getting .drvdata
We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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@ -418,8 +418,7 @@ static void cdns_wdt_shutdown(struct platform_device *pdev)
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*/
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static int __maybe_unused cdns_wdt_suspend(struct device *dev)
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{
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struct platform_device *pdev = to_platform_device(dev);
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struct cdns_wdt *wdt = platform_get_drvdata(pdev);
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struct cdns_wdt *wdt = dev_get_drvdata(dev);
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if (watchdog_active(&wdt->cdns_wdt_device)) {
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cdns_wdt_stop(&wdt->cdns_wdt_device);
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@ -438,8 +437,7 @@ static int __maybe_unused cdns_wdt_suspend(struct device *dev)
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static int __maybe_unused cdns_wdt_resume(struct device *dev)
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{
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int ret;
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struct platform_device *pdev = to_platform_device(dev);
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struct cdns_wdt *wdt = platform_get_drvdata(pdev);
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struct cdns_wdt *wdt = dev_get_drvdata(dev);
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if (watchdog_active(&wdt->cdns_wdt_device)) {
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ret = clk_prepare_enable(wdt->clk);
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@ -268,8 +268,7 @@ static int xwdt_remove(struct platform_device *pdev)
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*/
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static int __maybe_unused xwdt_suspend(struct device *dev)
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{
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struct platform_device *pdev = to_platform_device(dev);
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struct xwdt_device *xdev = platform_get_drvdata(pdev);
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struct xwdt_device *xdev = dev_get_drvdata(dev);
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if (watchdog_active(&xdev->xilinx_wdt_wdd))
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xilinx_wdt_stop(&xdev->xilinx_wdt_wdd);
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@ -285,8 +284,7 @@ static int __maybe_unused xwdt_suspend(struct device *dev)
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*/
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static int __maybe_unused xwdt_resume(struct device *dev)
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{
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struct platform_device *pdev = to_platform_device(dev);
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struct xwdt_device *xdev = platform_get_drvdata(pdev);
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struct xwdt_device *xdev = dev_get_drvdata(dev);
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int ret = 0;
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if (watchdog_active(&xdev->xilinx_wdt_wdd))
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@ -447,8 +447,7 @@ static int wdat_wdt_probe(struct platform_device *pdev)
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#ifdef CONFIG_PM_SLEEP
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static int wdat_wdt_suspend_noirq(struct device *dev)
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{
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struct platform_device *pdev = to_platform_device(dev);
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struct wdat_wdt *wdat = platform_get_drvdata(pdev);
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struct wdat_wdt *wdat = dev_get_drvdata(dev);
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int ret;
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if (!watchdog_active(&wdat->wdd))
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@ -475,8 +474,7 @@ static int wdat_wdt_suspend_noirq(struct device *dev)
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static int wdat_wdt_resume_noirq(struct device *dev)
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{
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struct platform_device *pdev = to_platform_device(dev);
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struct wdat_wdt *wdat = platform_get_drvdata(pdev);
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struct wdat_wdt *wdat = dev_get_drvdata(dev);
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int ret;
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if (!watchdog_active(&wdat->wdd))
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