linux-kernel - [PATCH] ASoC: Intel: sof_rt5682: Fix uninitialized variable in probe

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Date: Mon, 8 Apr 2024 10:35:59 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Brent Lu <brent.lu@...el.com>
Cc: Cezary Rojewski <cezary.rojewski@...el.com>,
	Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
	Liam Girdwood <liam.r.girdwood@...ux.intel.com>,
	Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
	Bard Liao <yung-chuan.liao@...ux.intel.com>,
	Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
	Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
	Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, Terry Cheong <htcheong@...omium.org>,
	Uday M Bhat <uday.m.bhat@...el.com>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	Mac Chiang <mac.chiang@...el.com>, apoorv <apoorv@...el.com>,
	alsa-devel@...a-project.org, linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH] ASoC: Intel: sof_rt5682: Fix uninitialized variable in probe

Initialize "is_legacy_cpu" to false to prevent an uninitialized variable
bug.

Fixes: 8efcd4864652 ("ASoC: Intel: sof_rt5682: use common module for sof_card_private initialization")
Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
---
 sound/soc/intel/boards/sof_rt5682.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index aadd341a202c..966bcd3e8bdc 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -606,7 +606,7 @@ static int sof_audio_probe(struct platform_device *pdev)
 {
 	struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
 	struct sof_card_private *ctx;
-	bool is_legacy_cpu;
+	bool is_legacy_cpu = false;
 	int ret;
 
 	if (pdev->id_entry && pdev->id_entry->driver_data)
-- 
2.43.0