diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2018-04-19 17:06:14 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-05-03 23:08:00 +0300 |
| commit | 85368bb9de6366654f442e26fdd571981f205291 (patch) | |
| tree | 807385ec3a590efc12b24fe22b3ee7f8fd204e0f /drivers/rtc/rtc-lpc32xx.c | |
| parent | 36d91a4d401c284ab21213622c85cd855725f10f (diff) | |
| download | linux-85368bb9de6366654f442e26fdd571981f205291.tar.xz | |
rtc: 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> (for zynqmp)
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-lpc32xx.c')
| -rw-r--r-- | drivers/rtc/rtc-lpc32xx.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/rtc/rtc-lpc32xx.c b/drivers/rtc/rtc-lpc32xx.c index 3ba87239aacc..910e600275b9 100644 --- a/drivers/rtc/rtc-lpc32xx.c +++ b/drivers/rtc/rtc-lpc32xx.c @@ -294,11 +294,10 @@ static int lpc32xx_rtc_remove(struct platform_device *pdev) #ifdef CONFIG_PM static int lpc32xx_rtc_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct lpc32xx_rtc *rtc = platform_get_drvdata(pdev); + struct lpc32xx_rtc *rtc = dev_get_drvdata(dev); if (rtc->irq >= 0) { - if (device_may_wakeup(&pdev->dev)) + if (device_may_wakeup(dev)) enable_irq_wake(rtc->irq); else disable_irq_wake(rtc->irq); @@ -309,10 +308,9 @@ static int lpc32xx_rtc_suspend(struct device *dev) static int lpc32xx_rtc_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct lpc32xx_rtc *rtc = platform_get_drvdata(pdev); + struct lpc32xx_rtc *rtc = dev_get_drvdata(dev); - if (rtc->irq >= 0 && device_may_wakeup(&pdev->dev)) + if (rtc->irq >= 0 && device_may_wakeup(dev)) disable_irq_wake(rtc->irq); return 0; @@ -321,8 +319,7 @@ static int lpc32xx_rtc_resume(struct device *dev) /* Unconditionally disable the alarm */ static int lpc32xx_rtc_freeze(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct lpc32xx_rtc *rtc = platform_get_drvdata(pdev); + struct lpc32xx_rtc *rtc = dev_get_drvdata(dev); spin_lock_irq(&rtc->lock); @@ -337,8 +334,7 @@ static int lpc32xx_rtc_freeze(struct device *dev) static int lpc32xx_rtc_thaw(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct lpc32xx_rtc *rtc = platform_get_drvdata(pdev); + struct lpc32xx_rtc *rtc = dev_get_drvdata(dev); if (rtc->alarm_enabled) { spin_lock_irq(&rtc->lock); |