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authorWalter Doekes <walter+asterisk@wjd.nu>2012-04-17 18:57:40 +0000
committerWalter Doekes <walter+asterisk@wjd.nu>2012-04-17 18:57:40 +0000
commitfc63e07135d645af0df8d393aa84c0ae3b7e1924 (patch)
treef40524fe8e0facf5542c6b02041bc1fc63eae66e /channels/chan_alsa.c
parent70c5ac6635062efe03b51fb6c7afd30c22028be9 (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.c3
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;