diff options
| author | Gregory Nutt <gnutt@nuttx.org> | 2015-02-18 08:04:25 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2015-02-18 08:05:31 -0600 |
| commit | 1aa475c18f1aa490ed96555f848a617f80feede8 (patch) | |
| tree | a8238271301feca4e3f15429352778bcac1a614a /nuttx/drivers | |
| parent | 2393757b0bb390447613db1e622067c771872ad3 (diff) | |
| download | px4-nuttx-1aa475c18f1aa490ed96555f848a617f80feede8.tar.gz px4-nuttx-1aa475c18f1aa490ed96555f848a617f80feede8.tar.bz2 px4-nuttx-1aa475c18f1aa490ed96555f848a617f80feede8.zip | |
Add an IOCTL method to the RTC interface
Diffstat (limited to 'nuttx/drivers')
| -rw-r--r-- | nuttx/drivers/timers/rtc.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/nuttx/drivers/timers/rtc.c b/nuttx/drivers/timers/rtc.c index 1d4a0c827..f3231ded1 100644 --- a/nuttx/drivers/timers/rtc.c +++ b/nuttx/drivers/timers/rtc.c @@ -502,8 +502,18 @@ static int rtc_ioctl(FAR struct file *filep, int cmd, unsigned long arg) break; #endif /* CONFIG_RTC_ALARM */ + /* Forward any unrecognized IOCTLs to the lower half driver... they + * may represent some architecture-specific command. + */ + default: - ret = -ENOTTY; + { + ret = -ENOTTY; + if (ops->ioctl) + { + ret = ops->ioctl(upper->lower, cmd, arg); + } + } break; } |