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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2006-06-27 02:53:58 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-27 17:32:39 -0700
commit0ca06664902d82ff0cb962cc4a72f63ab4bf4991 (patch)
treed2ee0c36e1984a34f13636548ff1432b54addf88 /drivers/rtc
parent6527c2bdf1f833cc18e8f42bd97973d583e4aa83 (diff)
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[PATCH] RTC: Add a comment for ENOIOCTLCMD in ds1553_rtc_ioctl
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-ds1553.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index ecafbad..762521a 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -226,7 +226,7 @@ static int ds1553_rtc_ioctl(struct device *dev, unsigned int cmd,
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
if (pdata->irq < 0)
- return -ENOIOCTLCMD;
+ return -ENOIOCTLCMD; /* fall back into rtc-dev's emulation */
switch (cmd) {
case RTC_AIE_OFF:
pdata->irqen &= ~RTC_AF;