ASoC: cs35l41: Fix acpi_device_hid() not found

Function acpi_device_hid() is only defined if CONFIG_ACPI is set.
Use #ifdef CONFIG_ACPI to ensure that cs35l41 driver only calls this
function is CONFIG_ACPI is define.

Fixes: 1d44a30 ("ASoC: cs35l41: Fallback to using HID for system_name if no SUB is available")
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

Signed-off-by: Stefan Binding <[email protected]>
Reviewed-by: André Almeida <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: Stefan Binding

sound/soc/codecs/cs35l41.c

@@ -1148,6 +1148,7 @@ static int cs35l41_dsp_init(struct cs35l41_private *cs35l41)
 	return ret;
 }
 
+#ifdef CONFIG_ACPI
 static int cs35l41_acpi_get_name(struct cs35l41_private *cs35l41)
 {
 	struct acpi_device *adev = ACPI_COMPANION(cs35l41->dev);
@@ -1180,6 +1181,12 @@ static int cs35l41_acpi_get_name(struct cs35l41_private *cs35l41)
 
 	return 0;
 }
+#else
+static int cs35l41_acpi_get_name(struct cs35l41_private *cs35l41)
+{
+	return 0;
+}
+#endif /* CONFIG_ACPI */
 
 int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *hw_cfg)
 {