diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index f074af2499c8..67506a718158 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -11,6 +11,7 @@ */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include #include #include #include @@ -304,7 +305,7 @@ static int sst_media_open(struct snd_pcm_substream *substream, { int ret_val = 0; struct snd_pcm_runtime *runtime = substream->runtime; - struct sst_runtime_stream *stream; + struct sst_runtime_stream *stream __free(kfree) = NULL; stream = kzalloc_obj(*stream); if (!stream) @@ -330,7 +331,7 @@ static int sst_media_open(struct snd_pcm_substream *substream, ret_val = power_up_sst(stream); if (ret_val < 0) - goto out_power_up; + return ret_val; /* * Make sure the period to be multiple of 1ms to align the @@ -347,12 +348,19 @@ static int sst_media_open(struct snd_pcm_substream *substream, snd_pcm_hw_constraint_step(substream->runtime, 0, SNDRV_PCM_HW_PARAM_PERIODS, 2); - return snd_pcm_hw_constraint_integer(runtime, - SNDRV_PCM_HW_PARAM_PERIODS); + ret_val = snd_pcm_hw_constraint_integer(runtime, + SNDRV_PCM_HW_PARAM_PERIODS); + + if (ret_val < 0) + return ret_val; + + stream = NULL; + + return ret_val; + out_ops: mutex_unlock(&sst_lock); -out_power_up: - kfree(stream); + return ret_val; }