mirror of https://gerrit.osmocom.org/gapk
pq_alsa.c: print error message if device init fails
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@ -85,13 +85,16 @@ pq_queue_alsa_op(struct pq *pq, const char *alsa_dev, unsigned int blk_len, int
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int rc = -1;
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state = calloc(1, sizeof(struct pq_state_alsa));
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if (!state)
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return -ENOMEM;
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if (!state) {
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rc = -ENOMEM;
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goto out_print;
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}
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rc = snd_pcm_open(&state->pcm_handle, alsa_dev,
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in_out_n ? SND_PCM_STREAM_CAPTURE : SND_PCM_STREAM_PLAYBACK, 0);
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if (rc < 0)
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return rc;
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goto out_print;
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state->blk_len = blk_len;
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rc = snd_pcm_hw_params_malloc(&hw_params);
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@ -143,6 +146,9 @@ out_free_par:
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out_close:
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snd_pcm_close(state->pcm_handle);
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free(state);
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out_print:
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fprintf(stderr, "[!] Couldn't init ALSA device '%s': %s\n",
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alsa_dev, snd_strerror(rc));
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return rc;
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}
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