Re: [PATCH] ASoC: amd: yc: Fix the wrong return value

From: potturu venkata prasad
Date: Tue Dec 10 2024 - 03:37:50 EST



On 12/10/24 12:58, Markus Elfring wrote:

+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -578,14 +578,19 @@ static int acp6x_probe(struct platform_device *pdev)

      handle = ACPI_HANDLE(pdev->dev.parent);
      ret = acpi_evaluate_integer(handle, "_WOV", NULL, &dmic_status);
-    if (!ACPI_FAILURE(ret))
+    if (!ACPI_FAILURE(ret)) {
          wov_en = dmic_status;
+        if (!wov_en)
+            return -ENODEV;
+    } else {
+        /* Incase of ACPI method read failure then jump to check_dmi_entry */
+        goto check_dmi_entry;
+    }

      if (is_dmic_enable && wov_en)
          platform_set_drvdata(pdev, &acp6x_card);


Is there a need to adjust another condition check accordingly?
No Markus, not required.
Can it be that the expression part “&& wov_en” became redundant with the proposed
source code adjustment?
Agreed, will remove && wov_en  and then send v2 patch.

Regards,
Markus