Initialize current_be_id to 0 in SOF based AMD generic SoundWire machine driver to handle the unlikely case when there are no devices connected to a DAI. In this case create_sdw_dailink() would return without touching the passed pointer to current_be_id.
Found by gcc -fanalyzer
Cc: stable@vger.kernel.org Fixes: 6d8348ddc56ed ("ASoC: amd: acp: refactor SoundWire machine driver code") Signed-off-by: Vijendar Mukunda Vijendar.Mukunda@amd.com --- sound/soc/amd/acp/acp-sdw-sof-mach.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c index c09b1f118a6c..75bdd843ca36 100644 --- a/sound/soc/amd/acp/acp-sdw-sof-mach.c +++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c @@ -219,7 +219,7 @@ static int create_sdw_dailinks(struct snd_soc_card *card,
/* generate DAI links by each sdw link */ while (sof_dais->initialised) { - int current_be_id; + int current_be_id = 0;
ret = create_sdw_dailink(card, sof_dais, dai_links, ¤t_be_id, codec_conf);