4 files changed, 13 insertions, 16 deletions
diff --git a/include/sound/control.h b/include/sound/control.h
index 11feeee31e35..aeaed2a05bae 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -75,7 +75,7 @@ struct snd_kcontrol {
 	unsigned long private_value;
 	void *private_data;
 	void (*private_free)(struct snd_kcontrol *kcontrol);
-	struct snd_kcontrol_volatile vd[0];	/* volatile data */
+	struct snd_kcontrol_volatile vd[];	/* volatile data */
 };
 
 #define snd_kcontrol(n) list_entry(n, struct snd_kcontrol, list)
diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h
index 225154a4f2ed..d16a4229209b 100644
--- a/include/sound/hda_codec.h
+++ b/include/sound/hda_codec.h
@@ -288,6 +288,10 @@ struct hda_codec {
 #define dev_to_hda_codec(_dev)	container_of(_dev, struct hda_codec, core.dev)
 #define hda_codec_dev(_dev)	(&(_dev)->core.dev)
 
+#define hdac_to_hda_priv(_hdac) \
+			container_of(_hdac, struct hdac_hda_priv, codec.core)
+#define hdac_to_hda_codec(_hdac) container_of(_hdac, struct hda_codec, core)
+
 #define list_for_each_codec(c, bus) \
 	list_for_each_entry(c, &(bus)->core.codec_list, core.list)
 #define list_for_each_codec_safe(c, n, bus)				\
@@ -362,13 +366,6 @@ struct hda_verb {
 void snd_hda_sequence_write(struct hda_codec *codec,
 			    const struct hda_verb *seq);
 
-/* unsolicited event */
-static inline void
-snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex)
-{
-	snd_hdac_bus_queue_event(&bus->core, res, res_ex);
-}
-
 /* cached write */
 static inline int
 snd_hda_codec_write_cache(struct hda_codec *codec, hda_nid_t nid,
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index affedc2801c4..c1f78d9a6e47 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -207,8 +207,8 @@ static inline int snd_hdac_power_down_pm(struct hdac_device *codec) { return 0;
 static inline int snd_hdac_keep_power_up(struct hdac_device *codec) { return 0; }
 static inline void snd_hdac_enter_pm(struct hdac_device *codec) {}
 static inline void snd_hdac_leave_pm(struct hdac_device *codec) {}
-static inline bool snd_hdac_is_in_pm(struct hdac_device *codec) { return 0; }
-static inline bool snd_hdac_is_power_on(struct hdac_device *codec) { return 1; }
+static inline bool snd_hdac_is_in_pm(struct hdac_device *codec) { return false; }
+static inline bool snd_hdac_is_power_on(struct hdac_device *codec) { return true; }
 #endif
 
 /*
@@ -364,16 +364,16 @@ struct hdac_bus {
 	/* link management */
 	struct list_head hlink_list;
 	bool cmd_dma_state;
+
+	/* factor used to derive STRIPE control value */
+	unsigned int sdo_limit;
 };
 
 int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev,
 		      const struct hdac_bus_ops *ops);
 void snd_hdac_bus_exit(struct hdac_bus *bus);
-int snd_hdac_bus_exec_verb(struct hdac_bus *bus, unsigned int addr,
-			   unsigned int cmd, unsigned int *res);
 int snd_hdac_bus_exec_verb_unlocked(struct hdac_bus *bus, unsigned int addr,
 				    unsigned int cmd, unsigned int *res);
-void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex);
 
 static inline void snd_hdac_codec_link_up(struct hdac_device *codec)
 {
diff --git a/include/sound/intel-nhlt.h b/include/sound/intel-nhlt.h
index f657fd8fc0ad..743c2f442280 100644
--- a/include/sound/intel-nhlt.h
+++ b/include/sound/intel-nhlt.h
@@ -50,7 +50,7 @@ enum nhlt_device_type {
 
 struct nhlt_specific_cfg {
 	u32 size;
-	u8 caps[0];
+	u8 caps[];
 } __packed;
 
 struct nhlt_fmt_cfg {
@@ -60,7 +60,7 @@ struct nhlt_fmt_cfg {
 
 struct nhlt_fmt {
 	u8 fmt_count;
-	struct nhlt_fmt_cfg fmt_config[0];
+	struct nhlt_fmt_cfg fmt_config[];
 } __packed;
 
 struct nhlt_endpoint {
@@ -80,7 +80,7 @@ struct nhlt_endpoint {
 struct nhlt_acpi_table {
 	struct acpi_table_header header;
 	u8 endpoint_count;
-	struct nhlt_endpoint desc[0];
+	struct nhlt_endpoint desc[];
 } __packed;
 
 struct nhlt_resource_desc  {