diff options
author | Walter Doekes <walter+asterisk@wjd.nu> | 2012-04-17 18:57:40 +0000 |
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committer | Walter Doekes <walter+asterisk@wjd.nu> | 2012-04-17 18:57:40 +0000 |
commit | fc63e07135d645af0df8d393aa84c0ae3b7e1924 (patch) | |
tree | f40524fe8e0facf5542c6b02041bc1fc63eae66e /channels/chan_alsa.c | |
parent | 70c5ac6635062efe03b51fb6c7afd30c22028be9 (diff) |
Avoid cppcheck warnings; removing unused vars and a bit of cleanup.
Patch by: junky
Review: https://reviewboard.asterisk.org/r/1743/
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@362307 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels/chan_alsa.c')
-rw-r--r-- | channels/chan_alsa.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/channels/chan_alsa.c b/channels/chan_alsa.c index 0ebfd3f22..5079fb6ba 100644 --- a/channels/chan_alsa.c +++ b/channels/chan_alsa.c @@ -440,7 +440,6 @@ static struct ast_frame *alsa_read(struct ast_channel *chan) static int left = FRAME_SIZE; snd_pcm_state_t state; int r = 0; - int off = 0; ast_mutex_lock(&alsalock); f.frametype = AST_FRAME_NULL; @@ -478,8 +477,6 @@ static struct ast_frame *alsa_read(struct ast_channel *chan) snd_pcm_prepare(alsa.icard); } else if (r < 0) { ast_log(LOG_ERROR, "Read error: %s\n", snd_strerror(r)); - } else if (r >= 0) { - off -= r; } /* Update positions */ readpos += r; |