diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2016-11-22 18:38:34 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-22 21:41:33 +0300 |
| commit | 48c2c99359044763b0cf21e59405638f9630fe06 (patch) | |
| tree | 5888d8333296564a2b0f259f20076359163b135e /sound/soc/codecs/wm_adsp.c | |
| parent | 1db51e6fb0f5596518975fd1b2f7ef050e9d58ef (diff) | |
| download | linux-48c2c99359044763b0cf21e59405638f9630fe06.tar.xz | |
ASoC: wm_adsp: Check return value from wm_adsp_buffer_init
We are not checking the return value from a call to wm_adsp_buffer_init
it looks like this used to be returned at the bottom of the function but
probably got missed when more error paths were added. This patch adds
the appropriate error check.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/wm_adsp.c')
| -rw-r--r-- | sound/soc/codecs/wm_adsp.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 6e6b9d838332..ff111a82fa3f 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -2575,8 +2575,13 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, mutex_lock(&dsp->pwr_lock); - if (wm_adsp_fw[dsp->fw].num_caps != 0) + if (wm_adsp_fw[dsp->fw].num_caps != 0) { ret = wm_adsp_buffer_init(dsp); + if (ret < 0) { + mutex_unlock(&dsp->pwr_lock); + goto err; + } + } mutex_unlock(&dsp->pwr_lock); |