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ASoC: qdsp6: q6routing: add proper error check

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q6adm_open can return error pointer or a null in error cases.
Fix the return handling.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2018-06-26 10:20:15 +01:00 committed by Mark Brown
parent 2d12c20b98
commit 972562f7aa
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1 changed files with 1 additions and 1 deletions
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sound/soc/qcom/qdsp6/q6routing.c
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@ -310,7 +310,7 @@ int q6routing_stream_open(int fedai_id, int perf_mode,
session->channels, topology, perf_mode,
session->bits_per_sample, 0, 0);
if (!copp) {
if (IS_ERR_OR_NULL(copp)) {
mutex_unlock(&routing_data->lock);
return -EINVAL;
}