alsa-gobject: various fixes

[GitHub pull_request - opened]

alsa-project/alsa-gobject pull request #56 was opened from takaswie:

This patchset includes various fixes toward v0.2.0 release.

```
Takashi Sakamoto (10):
  timer: device_id: fix function comment
  timer: user_instance: fix function comment
  rawmidi: stream_pair: update function comment for error reporting
  hwdep: query: fix usage of uninitialized value
  rawmidi: query: fix usage of uninitialized value
  ctl: query: fulfil comment about GError
  timer: query: fulfil comment about GError
  seq: query: fulfil comment about GError
  hwdep: query: fulfil comment about GError
  rawmidi: query: fulfil comment about GError

 src/ctl/query.c           |  8 ++++----
 src/hwdep/query.c         | 10 +++++-----
 src/rawmidi/query.c       | 12 ++++++------
 src/rawmidi/stream-pair.c | 23 ++++++++++++++---------
 src/seq/query.c           | 26 +++++++++++++-------------
 src/timer/device-id.c     |  2 +-
 src/timer/query.c         | 14 +++++++-------
 src/timer/user-instance.c | 22 +++++++++++-----------
 8 files changed, 61 insertions(+), 56 deletions(-)
```

Request URL   : https://github.com/alsa-project/alsa-gobject/pull/56
Patch URL     : https://github.com/alsa-project/alsa-gobject/pull/56.patch
Repository URL: https://github.com/alsa-project/alsa-gobject