diff options
| author | Thomas Hommel <thomas.hommel@gefanuc.com> | 2007-07-31 09:37:31 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-08-01 00:39:36 +0200 |
| commit | c8ed39ebe0cf490abd7bf7c77b728dd6fefb2cf8 (patch) | |
| tree | 0a58ec2f09403df615fe728bd7c4bba03e3116f0 /drivers/rtc | |
| parent | Do not trigger OOM-killer for high-order allocation failures (diff) | |
| download | linux-c8ed39ebe0cf490abd7bf7c77b728dd6fefb2cf8.tar.xz linux-c8ed39ebe0cf490abd7bf7c77b728dd6fefb2cf8.zip | |
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>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-dev.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index 304535942de2..005fff3a3508 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -348,6 +348,8 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file, 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 |