Commit 2d65943e authored by Mark Brown's avatar Mark Brown Committed by Linus Torvalds

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: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent dda367ac
......@@ -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 @@ static int wm831x_rtc_probe(struct platform_device *pdev)
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);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment