diff options
| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2021-11-16 14:47:21 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-11-16 17:29:49 +0300 |
| commit | 6712c2e18c06b0976559fd4bd47774b243038e9c (patch) | |
| tree | ea26b745193c53241f68e34c853c7edee563d358 /sound/soc/qcom/qdsp6/q6routing.c | |
| parent | 0a270471d68533f59c5cfd631a3fce31a3b17144 (diff) | |
| download | linux-6712c2e18c06b0976559fd4bd47774b243038e9c.tar.xz | |
ASoC: qdsp6: q6routing: validate port id before setting up route
Validate port id before it starts sending commands to dsp this would
make error handling simpler.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211116114721.12517-6-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/qcom/qdsp6/q6routing.c')
| -rw-r--r-- | sound/soc/qcom/qdsp6/q6routing.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/qcom/qdsp6/q6routing.c b/sound/soc/qcom/qdsp6/q6routing.c index 243b8179e59d..cd74681e811e 100644 --- a/sound/soc/qcom/qdsp6/q6routing.c +++ b/sound/soc/qcom/qdsp6/q6routing.c @@ -372,6 +372,12 @@ int q6routing_stream_open(int fedai_id, int perf_mode, } session = &routing_data->sessions[stream_id - 1]; + if (session->port_id < 0) { + dev_err(routing_data->dev, "Routing not setup for MultiMedia%d Session\n", + session->fedai_id); + return -EINVAL; + } + pdata = &routing_data->port_data[session->port_id]; mutex_lock(&routing_data->lock); |