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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-14 21:10:07 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-14 21:10:07 +0300 |
commit | f1b6a4ec27f3c789c15a157590295c501b0a1c58 (patch) | |
tree | 52659e15f469d43c381cff1e2928652bca020df0 /drivers/rtc/rtc-dev.c | |
parent | 795abaf1e4e188c4171e3cd3dbb11a9fcacaf505 (diff) | |
parent | 6ee5859df5baabb82014573d126b9fd790c3a9d8 (diff) | |
download | linux-f1b6a4ec27f3c789c15a157590295c501b0a1c58.tar.xz |
Merge branch 'rtc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'rtc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
RTC: Fix minor compile warning
RTC: Convert rtc drivers to use the alarm_irq_enable method
RTC: Fix rtc driver ioctl specific shortcutting
Diffstat (limited to 'drivers/rtc/rtc-dev.c')
-rw-r--r-- | drivers/rtc/rtc-dev.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index 212b16edafc0..37c3cc1b3dd5 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -154,19 +154,7 @@ static long rtc_dev_ioctl(struct file *file, if (err) goto done; - /* try the driver's ioctl interface */ - if (ops->ioctl) { - err = ops->ioctl(rtc->dev.parent, cmd, arg); - if (err != -ENOIOCTLCMD) { - mutex_unlock(&rtc->ops_lock); - return err; - } - } - - /* if the driver does not provide the ioctl interface - * or if that particular ioctl was not implemented - * (-ENOIOCTLCMD), we will try to emulate here. - * + /* * Drivers *SHOULD NOT* provide ioctl implementations * for these requests. Instead, provide methods to * support the following code, so that the RTC's main @@ -329,7 +317,12 @@ static long rtc_dev_ioctl(struct file *file, return err; default: - err = -ENOTTY; + /* Finally try the driver's ioctl interface */ + if (ops->ioctl) { + err = ops->ioctl(rtc->dev.parent, cmd, arg); + if (err == -ENOIOCTLCMD) + err = -ENOTTY; + } break; } |