diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h
index 655e4e010cc8..35b38e41e5b2 100644
--- a/include/sound/soc-acpi.h
+++ b/include/sound/soc-acpi.h
@@ -86,7 +86,6 @@ struct snd_soc_acpi_mach_params {
  *  is not constant since this field may be updated at run-time
  * @sof_fw_filename: Sound Open Firmware file name, if enabled
  * @sof_tplg_filename: Sound Open Firmware topology file name, if enabled
- * @new_mach_data: machine driver private data fixup
  */
 /* Descriptor for SST ASoC machine driver */
 struct snd_soc_acpi_mach {
@@ -100,7 +99,6 @@ struct snd_soc_acpi_mach {
 	struct snd_soc_acpi_mach_params mach_params;
 	const char *sof_fw_filename;
 	const char *sof_tplg_filename;
-	struct platform_device * (*new_mach_data)(void *pdata);
 };
 
 #define SND_SOC_ACPI_MAX_CODECS 3