ASoC: Intel: Skylake: Check list empty while getting module info
Module list can be NULL so check if the list is empty before accessing the list. Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -123,6 +123,11 @@ int snd_skl_get_module_info(struct skl_sst *ctx, u8 *uuid,
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uuid_mod = (uuid_le *)uuid;
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if (list_empty(&ctx->uuid_list)) {
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dev_err(ctx->dev, "Module list is empty\n");
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return -EINVAL;
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}
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list_for_each_entry(module, &ctx->uuid_list, list) {
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if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
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dfw_config->module_id = module->id;
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