Coverity UNUSED_VALUE - CID 10632

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CID: 10632
Checker: UNUSED_VALUE
Category: No category available
CWE definition: http://cwe.mitre.org/data/definitions/563.html
File: /tmp/buildd/indicator-sound-0.8.0.0/src/pulseaudio-mgr.c
Function: pm_context_state_callback()
Code snippet:
349 pa_operation *o;
350
351 pa_context_set_subscribe_callback(c, pm_subscribed_events_callback, userdata);
352
CID 10632 - UNUSED_VALUE
Pointer "o" returned by "pa_context_subscribe(c, (enum pa_subscription_mask)143, NULL, NULL)" is never used.
353 if (!(o = pa_context_subscribe (c, (pa_subscription_mask_t)
354 (PA_SUBSCRIPTION_MASK_SINK|
355 PA_SUBSCRIPTION_MASK_SOURCE|
356 PA_SUBSCRIPTION_MASK_SINK_INPUT|
357 PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT|
358 PA_SUBSCRIPTION_MASK_SERVER), NULL, NULL))) {

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