diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-01-10 15:10:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-10 16:30:52 -0800 |
| commit | 2d65943e55bdd538640d0908bc9f3ead138b0431 (patch) | |
| tree | 45f76efff8ba8d2e4f52b6d930b1a1771abe6bc7 /drivers/rtc | |
| parent | dda367ac064d7473d397b1965019fb3be7cfb6b0 (diff) | |
| download | lwn-2d65943e55bdd538640d0908bc9f3ead138b0431.tar.gz lwn-2d65943e55bdd538640d0908bc9f3ead138b0431.zip | |
drivers/rtc/rtc-wm831x.c: remove unused period IRQ handler
Due to changes in the RTC core the period interrupt is now unused so
delete the code managing it.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-wm831x.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c index bdc909bd56da..dabbd456dfe1 100644 --- a/drivers/rtc/rtc-wm831x.c +++ b/drivers/rtc/rtc-wm831x.c @@ -324,15 +324,6 @@ static irqreturn_t wm831x_alm_irq(int irq, void *data) return IRQ_HANDLED; } -static irqreturn_t wm831x_per_irq(int irq, void *data) -{ - struct wm831x_rtc *wm831x_rtc = data; - - rtc_update_irq(wm831x_rtc->rtc, 1, RTC_IRQF | RTC_UF); - - return IRQ_HANDLED; -} - static const struct rtc_class_ops wm831x_rtc_ops = { .read_time = wm831x_rtc_readtime, .set_mmss = wm831x_rtc_set_mmss, @@ -405,7 +396,6 @@ static int wm831x_rtc_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); struct wm831x_rtc *wm831x_rtc; - int per_irq = platform_get_irq_byname(pdev, "PER"); int alm_irq = platform_get_irq_byname(pdev, "ALM"); int ret = 0; @@ -433,14 +423,6 @@ static int wm831x_rtc_probe(struct platform_device *pdev) goto err; } - ret = request_threaded_irq(per_irq, NULL, wm831x_per_irq, - IRQF_TRIGGER_RISING, "RTC period", - wm831x_rtc); - if (ret != 0) { - dev_err(&pdev->dev, "Failed to request periodic IRQ %d: %d\n", - per_irq, ret); - } - ret = request_threaded_irq(alm_irq, NULL, wm831x_alm_irq, IRQF_TRIGGER_RISING, "RTC alarm", wm831x_rtc); @@ -459,11 +441,9 @@ err: static int __devexit wm831x_rtc_remove(struct platform_device *pdev) { struct wm831x_rtc *wm831x_rtc = platform_get_drvdata(pdev); - int per_irq = platform_get_irq_byname(pdev, "PER"); int alm_irq = platform_get_irq_byname(pdev, "ALM"); free_irq(alm_irq, wm831x_rtc); - free_irq(per_irq, wm831x_rtc); rtc_device_unregister(wm831x_rtc->rtc); kfree(wm831x_rtc); |