rtc-dev: Make RTC driver return ENOTTY instead of ENOIOCTLCMD
Prevent the RTC driver from returning ENOIOCTLCMD to userspace.
Signed-off-by: Thomas Hommel <thomas.hommel@gefanuc.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 3045359..005fff3 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -348,6 +348,8 @@
case RTC_IRQP_SET:
if (ops->irq_set_freq)
err = rtc_irq_set_freq(rtc, rtc->irq_task, arg);
+ else
+ err = -ENOTTY;
break;
#if 0