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Commit dd279f61 authored by Mike Frysinger's avatar Mike Frysinger Committed by Linus Torvalds
Browse files

blackfin RTC driver: if we dont define irq_set_freq, the common rtc-dev layer... 


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: default avatarMike Frysinger <michael.frysinger@analog.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
Cc: David Brownell <david-b@pacbell.net>
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 c69ad71b

drivers/rtc/rtc-bfin.c

+0 −15
Original line number Diff line number Diff line
@@ -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)