diff options
| author | Olivier Moysan <olivier.moysan@st.com> | 2019-02-28 14:19:25 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-03-03 23:40:13 +0000 |
| commit | d4180b4c02e7b04b8479f6237b2bd98b4c5fd19c (patch) | |
| tree | 0a34bd6312db8145f77ec23557dd09faece26c51 /sound/soc/stm/stm32_sai_sub.c | |
| parent | 71d9537fada47762a1a1b33a8a1f95a92d7edc11 (diff) | |
ASoC: stm32: sai: fix set_sync service
Add error check on set_sync function return.
Add of_node_put() as of_get_parent() takes a reference
which has to be released.
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/stm/stm32_sai_sub.c')
| -rw-r--r-- | sound/soc/stm/stm32_sai_sub.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c index cb658463ccd1..55d802f51c15 100644 --- a/sound/soc/stm/stm32_sai_sub.c +++ b/sound/soc/stm/stm32_sai_sub.c @@ -1106,7 +1106,7 @@ static int stm32_sai_pcm_new(struct snd_soc_pcm_runtime *rtd, static int stm32_sai_dai_probe(struct snd_soc_dai *cpu_dai) { struct stm32_sai_sub_data *sai = dev_get_drvdata(cpu_dai->dev); - int cr1 = 0, cr1_mask; + int cr1 = 0, cr1_mask, ret; sai->cpu_dai = cpu_dai; @@ -1136,8 +1136,10 @@ static int stm32_sai_dai_probe(struct snd_soc_dai *cpu_dai) /* Configure synchronization */ if (sai->sync == SAI_SYNC_EXTERNAL) { /* Configure synchro client and provider */ - sai->pdata->set_sync(sai->pdata, sai->np_sync_provider, - sai->synco, sai->synci); + ret = sai->pdata->set_sync(sai->pdata, sai->np_sync_provider, + sai->synco, sai->synci); + if (ret) + return ret; } cr1_mask |= SAI_XCR1_SYNCEN_MASK; |