ASoC: amd: sof_amd_sdw: Fix unlikely uninitialized variable use in create_sdw_dailinks()

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: 6d8348ddc5 ("ASoC: amd: acp: refactor SoundWire machine driver code")
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20250506120823.3621604-2-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda 2025-05-06 17:37:23 +05:30 committed by Mark Brown
parent 4d87ae7508
commit 6b83ba4bc3
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@ -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,
&current_be_id, codec_conf);