ASoC: amd: acp-mach-common: Add missing error check for clock acquisition

The acp_card_rt5682_init() and acp_card_rt5682s_init() functions did not
check the return values of clk_get(). This could lead to a kernel crash
when the invalid pointers are later dereferenced by clock core
functions.

Fix this by:
1. Changing clk_get() to the device-managed devm_clk_get().
2. Adding IS_ERR() checks immediately after each clock acquisition.

Fixes: 8b72562 ("ASoC: amd: acp: Add support for RT5682-VS codec")
Fixes: d4c750f ("ASoC: amd: acp: Add generic machine driver support for ACP cards")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://patch.msgid.link/20260310044327.2582018-1-nichen@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Chen Ni

sound/soc/amd/acp/acp-mach-common.c

@@ -127,8 +127,13 @@ static int acp_card_rt5682_init(struct snd_soc_pcm_runtime *rtd)
 	if (drvdata->hs_codec_id != RT5682)
 		return -EINVAL;
 
-	drvdata->wclk = clk_get(component->dev, "rt5682-dai-wclk");
-	drvdata->bclk = clk_get(component->dev, "rt5682-dai-bclk");
+	drvdata->wclk = devm_clk_get(component->dev, "rt5682-dai-wclk");
+	if (IS_ERR(drvdata->wclk))
+		return PTR_ERR(drvdata->wclk);
+
+	drvdata->bclk = devm_clk_get(component->dev, "rt5682-dai-bclk");
+	if (IS_ERR(drvdata->bclk))
+		return PTR_ERR(drvdata->bclk);
 
 	ret = snd_soc_dapm_new_controls(dapm, rt5682_widgets,
 					ARRAY_SIZE(rt5682_widgets));
@@ -370,8 +375,13 @@ static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd)
 		return -EINVAL;
 
 	if (!drvdata->soc_mclk) {
-		drvdata->wclk = clk_get(component->dev, "rt5682-dai-wclk");
-		drvdata->bclk = clk_get(component->dev, "rt5682-dai-bclk");
+		drvdata->wclk = devm_clk_get(component->dev, "rt5682-dai-wclk");
+		if (IS_ERR(drvdata->wclk))
+			return PTR_ERR(drvdata->wclk);
+
+		drvdata->bclk = devm_clk_get(component->dev, "rt5682-dai-bclk");
+		if (IS_ERR(drvdata->bclk))
+			return PTR_ERR(drvdata->bclk);
 	}
 
 	ret = snd_soc_dapm_new_controls(dapm, rt5682s_widgets,