Merge branch 'for-linus' of git://git.alsa-project.org/alsa-kernel

* 'for-linus' of git://git.alsa-project.org/alsa-kernel: (258 commits)
  ALSA: hda: VREF powerdown for headphones
  ALSA: hda: STAC_HP_M4
  ALSA: ASoC: Check for machine type in GTA01 machine driver
  ALSA: mtpav - Fix race in probe
  ALSA: usb-audio: dynamic detection of MIDI interfaces in uaxx-quirk
  ALSA: Add a note on dependency of RTC stuff
  ALSA: ASoC: add new param mux to dapm_mux_update_power
  ALSA: Increase components array size
  ALSA: ASoC: Correct inverted Mic PGA Switch control in wm8510 driver
  ALSA: hda: comment typo fix
  ALSA: hda: comment typo fix
  ALSA: hda - Fix PCI SSID for ASROCK K18N78FullHD-hSLI
  ALSA: snd-usb-audio: support for Edirol UA-4FX device
  ALSA: usb - Fix possible Oops at USB-MIDI disconnection
  ALSA: hda - Fix another ALC889A (rev 0x100101)
  ALSA: hda: add more board-specific information for Realtek ALC662 rev1
  ALSA: Correct Vladimir Barinov's e-mail address
  ALSA: cs46xx: Add PCI IDs for TerraTec and Hercules cards
  ALSA: hda: SPDIF stream muting support
  ALSA: hda: appletv support
  ...

1 files changed, 14 insertions, 12 deletions

diff --git a/sound/core/device.c b/sound/core/device.c
index 202dac0e4d8..c58d8227254 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -45,9 +45,8 @@ int snd_device_new(struct snd_card *card, snd_device_type_t type,
 {
 	struct snd_device *dev;
 
-	snd_assert(card != NULL, return -ENXIO);
-	snd_assert(device_data != NULL, return -ENXIO);
-	snd_assert(ops != NULL, return -ENXIO);
+	if (snd_BUG_ON(!card || !device_data || !ops))
+		return -ENXIO;
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (dev == NULL) {
 		snd_printk(KERN_ERR "Cannot allocate device\n");
@@ -80,8 +79,8 @@ int snd_device_free(struct snd_card *card, void *device_data)
 {
 	struct snd_device *dev;
 	
-	snd_assert(card != NULL, return -ENXIO);
-	snd_assert(device_data != NULL, return -ENXIO);
+	if (snd_BUG_ON(!card || !device_data))
+		return -ENXIO;
 	list_for_each_entry(dev, &card->devices, list) {
 		if (dev->device_data != device_data)
 			continue;
@@ -123,8 +122,8 @@ int snd_device_disconnect(struct snd_card *card, void *device_data)
 {
 	struct snd_device *dev;
 
-	snd_assert(card != NULL, return -ENXIO);
-	snd_assert(device_data != NULL, return -ENXIO);
+	if (snd_BUG_ON(!card || !device_data))
+		return -ENXIO;
 	list_for_each_entry(dev, &card->devices, list) {
 		if (dev->device_data != device_data)
 			continue;
@@ -159,8 +158,8 @@ int snd_device_register(struct snd_card *card, void *device_data)
 	struct snd_device *dev;
 	int err;
 
-	snd_assert(card != NULL, return -ENXIO);
-	snd_assert(device_data != NULL, return -ENXIO);
+	if (snd_BUG_ON(!card || !device_data))
+		return -ENXIO;
 	list_for_each_entry(dev, &card->devices, list) {
 		if (dev->device_data != device_data)
 			continue;
@@ -188,7 +187,8 @@ int snd_device_register_all(struct snd_card *card)
 	struct snd_device *dev;
 	int err;
 	
-	snd_assert(card != NULL, return -ENXIO);
+	if (snd_BUG_ON(!card))
+		return -ENXIO;
 	list_for_each_entry(dev, &card->devices, list) {
 		if (dev->state == SNDRV_DEV_BUILD && dev->ops->dev_register) {
 			if ((err = dev->ops->dev_register(dev)) < 0)
@@ -208,7 +208,8 @@ int snd_device_disconnect_all(struct snd_card *card)
 	struct snd_device *dev;
 	int err = 0;
 
-	snd_assert(card != NULL, return -ENXIO);
+	if (snd_BUG_ON(!card))
+		return -ENXIO;
 	list_for_each_entry(dev, &card->devices, list) {
 		if (snd_device_disconnect(card, dev->device_data) < 0)
 			err = -ENXIO;
@@ -226,7 +227,8 @@ int snd_device_free_all(struct snd_card *card, snd_device_cmd_t cmd)
 	int err;
 	unsigned int range_low, range_high;
 
-	snd_assert(card != NULL, return -ENXIO);
+	if (snd_BUG_ON(!card))
+		return -ENXIO;
 	range_low = cmd * SNDRV_DEV_TYPE_RANGE_SIZE;
 	range_high = range_low + SNDRV_DEV_TYPE_RANGE_SIZE - 1;
       __again: