Messages in this thread Patch in this message | | | From | Bryan Wu <> | Subject | [PATCH 1/8] [Blackfin] RTC driver: if we dont define irq_set_freq, the common rtc-dev layer will give us the same behavior of returning ENOTTY | Date | Sun, 27 Jul 2008 14:38:20 +0800 |
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From: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> --- drivers/rtc/rtc-bfin.c | 15 --------------- 1 files changed, 0 insertions(+), 15 deletions(-)
diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c index 8624f55..48ada59 100644 --- a/drivers/rtc/rtc-bfin.c +++ b/drivers/rtc/rtc-bfin.c @@ -381,20 +381,6 @@ static int bfin_rtc_proc(struct device *dev, struct seq_file *seq) #undef yesno } -/** - * bfin_irq_set_freq - make sure hardware supports requested freq - * @dev: pointer to RTC device structure - * @freq: requested frequency rate - * - * The Blackfin RTC can only generate periodic events at 1 per - * second (1 Hz), so reject any attempt at changing it. - */ -static int bfin_irq_set_freq(struct device *dev, int freq) -{ - dev_dbg_stamp(dev); - return -ENOTTY; -} - static struct rtc_class_ops bfin_rtc_ops = { .open = bfin_rtc_open, .release = bfin_rtc_release, @@ -404,7 +390,6 @@ static struct rtc_class_ops bfin_rtc_ops = { .read_alarm = bfin_rtc_read_alarm, .set_alarm = bfin_rtc_set_alarm, .proc = bfin_rtc_proc, - .irq_set_freq = bfin_irq_set_freq, }; static int __devinit bfin_rtc_probe(struct platform_device *pdev) -- 1.5.6
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