Merge branch 'topic/hda-cleanup' into for-next

sound/pci/hda/hda_auto_parser.c

@@ -17,8 +17,6 @@
 #include "hda_local.h"
 #include "hda_auto_parser.h"
 
-#define SFX	"hda_codec: "
-
 /*
  * Helper for automatic pin configuration
  */

sound/pci/hda/hda_controller.h

@@ -25,9 +25,9 @@ static inline struct azx_dev *get_azx_dev(struct snd_pcm_substream *substream)
 {
 	return substream->runtime->private_data;
 }
-unsigned int azx_get_position(struct azx *chip,
-			      struct azx_dev *azx_dev,
-			      bool with_check);
+unsigned int azx_get_position(struct azx *chip, struct azx_dev *azx_dev);
+unsigned int azx_get_pos_lpib(struct azx *chip, struct azx_dev *azx_dev);
+unsigned int azx_get_pos_posbuf(struct azx *chip, struct azx_dev *azx_dev);
 
 /* Stream control. */
 void azx_stream_stop(struct azx *chip, struct azx_dev *azx_dev);
@@ -50,4 +50,7 @@ int azx_codec_configure(struct azx *chip);
 int azx_mixer_create(struct azx *chip);
 int azx_init_stream(struct azx *chip);
 
+void azx_notifier_register(struct azx *chip);
+void azx_notifier_unregister(struct azx *chip);
+
 #endif /* __SOUND_HDA_CONTROLLER_H */

sound/pci/hda/hda_tegra.c

@@ -29,7 +29,6 @@
 #include <linux/moduleparam.h>
 #include <linux/mutex.h>
 #include <linux/of_device.h>
-#include <linux/reboot.h>
 #include <linux/slab.h>
 #include <linux/time.h>
 
@@ -294,30 +293,6 @@ static const struct dev_pm_ops hda_tegra_pm = {
 	SET_SYSTEM_SLEEP_PM_OPS(hda_tegra_suspend, hda_tegra_resume)
 };
 
-/*
- * reboot notifier for hang-up problem at power-down
- */
-static int hda_tegra_halt(struct notifier_block *nb, unsigned long event,
-			  void *buf)
-{
-	struct azx *chip = container_of(nb, struct azx, reboot_notifier);
-	snd_hda_bus_reboot_notify(chip->bus);
-	azx_stop_chip(chip);
-	return NOTIFY_OK;
-}
-
-static void hda_tegra_notifier_register(struct azx *chip)
-{
-	chip->reboot_notifier.notifier_call = hda_tegra_halt;
-	register_reboot_notifier(&chip->reboot_notifier);
-}
-
-static void hda_tegra_notifier_unregister(struct azx *chip)
-{
-	if (chip->reboot_notifier.notifier_call)
-		unregister_reboot_notifier(&chip->reboot_notifier);
-}
-
 /*
  * destructor
  */
@@ -326,7 +301,7 @@ static int hda_tegra_dev_free(struct snd_device *device)
 	int i;
 	struct azx *chip = device->device_data;
 
-	hda_tegra_notifier_unregister(chip);
+	azx_notifier_unregister(chip);
 
 	if (chip->initialized) {
 		for (i = 0; i < chip->num_streams; i++)
@@ -480,8 +455,6 @@ static int hda_tegra_create(struct snd_card *card,
 	INIT_LIST_HEAD(&chip->pcm_list);
 	INIT_LIST_HEAD(&chip->list);
 
-	chip->position_fix[0] = POS_FIX_AUTO;
-	chip->position_fix[1] = POS_FIX_AUTO;
 	chip->codec_probe_mask = -1;
 
 	chip->single_cmd = false;
@@ -559,7 +532,7 @@ static int hda_tegra_probe(struct platform_device *pdev)
 
 	chip->running = 1;
 	power_down_all_codecs(chip);
-	hda_tegra_notifier_register(chip);
+	azx_notifier_register(chip);
 
 	return 0;