diff options
| author | Mike Frysinger <michael.frysinger@analog.com> | 2008-08-05 13:01:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-05 14:33:47 -0700 |
| commit | dd279f6127c0f64dfb0055bc0adb97a284a08df3 (patch) | |
| tree | f35b3fdf6702c90d15d1c1633c22af27a02aa56a /drivers/rtc | |
| parent | c69ad71bcdecbaab82cfacb1dc967bd7fd967a3b (diff) | |
| download | op-kernel-dev-dd279f6127c0f64dfb0055bc0adb97a284a08df3.zip op-kernel-dev-dd279f6127c0f64dfb0055bc0adb97a284a08df3.tar.gz | |
blackfin RTC driver: if we dont define irq_set_freq, the common rtc-dev layer will give us the same behavior of returning ENOTTY
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>
Cc: David Brownell <david-b@pacbell.net>
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-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) |
