diff options
| author | John Stultz <john.stultz@linaro.org> | 2011-02-03 12:02:07 -0800 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2011-03-09 11:23:35 -0800 |
| commit | 696160fec162601d06940862b5b3aa4460344c1b (patch) | |
| tree | 63c5d1d87f140b6a989256727b62071dd19d894b /drivers/rtc/rtc-pxa.c | |
| parent | 80d4bb515b78f38738f3378fd1be6039063ab040 (diff) | |
| download | linux-696160fec162601d06940862b5b3aa4460344c1b.tar.bz2 | |
RTC: Cleanup rtc_class_ops->irq_set_freq()
With the generic rtc code now emulating PIE mode irqs via an
hrtimer, no one calls the rtc_class_ops->irq_set_freq call.
This patch removes the hook and deletes the driver functions
if no one else calls them.
CC: Thomas Gleixner <tglx@linutronix.de>
CC: Alessandro Zummo <a.zummo@towertech.it>
CC: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
CC: rtc-linux@googlegroups.com
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'drivers/rtc/rtc-pxa.c')
| -rw-r--r-- | drivers/rtc/rtc-pxa.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c index b216ae5389c8..a1fdc802598a 100644 --- a/drivers/rtc/rtc-pxa.c +++ b/drivers/rtc/rtc-pxa.c @@ -209,20 +209,6 @@ static void pxa_rtc_release(struct device *dev) free_irq(pxa_rtc->irq_1Hz, dev); } -static int pxa_periodic_irq_set_freq(struct device *dev, int freq) -{ - struct pxa_rtc *pxa_rtc = dev_get_drvdata(dev); - int period_ms; - - if (freq < 1 || freq > MAXFREQ_PERIODIC) - return -EINVAL; - - period_ms = 1000 / freq; - rtc_writel(pxa_rtc, PIAR, period_ms); - - return 0; -} - static int pxa_alarm_irq_enable(struct device *dev, unsigned int enabled) { struct pxa_rtc *pxa_rtc = dev_get_drvdata(dev); @@ -336,7 +322,6 @@ static const struct rtc_class_ops pxa_rtc_ops = { .alarm_irq_enable = pxa_alarm_irq_enable, .update_irq_enable = pxa_update_irq_enable, .proc = pxa_rtc_proc, - .irq_set_freq = pxa_periodic_irq_set_freq, }; static int __init pxa_rtc_probe(struct platform_device *pdev) |