6.13-stable review patch. If anyone has any objections, please let me know.
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From: Peter Ujfalusi peter.ujfalusi@linux.intel.com
commit 4363f02a39e25e80e68039b4323c570b0848ec66 upstream.
Initialize current_be_id to 0 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
Fixes: 59bf457d8055 ("ASoC: intel: sof_sdw: Factor out SoundWire DAI creation") Signed-off-by: Peter Ujfalusi peter.ujfalusi@linux.intel.com Cc: stable@vger.kernel.org Reviewed-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Signed-off-by: Bard Liao yung-chuan.liao@linux.intel.com Link: https://patch.msgid.link/20250303065552.78328-1-yung-chuan.liao@linux.intel.... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/soc/intel/boards/sof_sdw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -945,7 +945,7 @@ static int create_sdw_dailinks(struct sn
/* 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);