[ALSA] Remove xxx_t typedefs: Mixer OSS-emulation

Modules: ALSA<-OSS emulation

Remove xxx_t typedefs from the core mixer OSS-emulation codes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

include/sound/mixer_oss.h

@@ -24,51 +24,53 @@
 
 #if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
 
-typedef struct _snd_oss_mixer_slot snd_mixer_oss_slot_t;
-typedef struct _snd_oss_file snd_mixer_oss_file_t;
-
-typedef int (*snd_mixer_oss_get_volume_t)(snd_mixer_oss_file_t *fmixer, snd_mixer_oss_slot_t *chn, int *left, int *right);
-typedef int (*snd_mixer_oss_put_volume_t)(snd_mixer_oss_file_t *fmixer, snd_mixer_oss_slot_t *chn, int left, int right);
-typedef int (*snd_mixer_oss_get_recsrc_t)(snd_mixer_oss_file_t *fmixer, snd_mixer_oss_slot_t *chn, int *active);
-typedef int (*snd_mixer_oss_put_recsrc_t)(snd_mixer_oss_file_t *fmixer, snd_mixer_oss_slot_t *chn, int active);
-typedef int (*snd_mixer_oss_get_recsrce_t)(snd_mixer_oss_file_t *fmixer, unsigned int *active_index);
-typedef int (*snd_mixer_oss_put_recsrce_t)(snd_mixer_oss_file_t *fmixer, unsigned int active_index);
-
 #define SNDRV_OSS_MAX_MIXERS	32
 
-struct _snd_oss_mixer_slot {
+struct snd_mixer_oss_file;
+
+struct snd_mixer_oss_slot {
 	int number;
 	unsigned int stereo: 1;
-	snd_mixer_oss_get_volume_t get_volume;
-	snd_mixer_oss_put_volume_t put_volume;
-	snd_mixer_oss_get_recsrc_t get_recsrc;
-	snd_mixer_oss_put_recsrc_t put_recsrc;
+	int (*get_volume)(struct snd_mixer_oss_file *fmixer,
+			  struct snd_mixer_oss_slot *chn,
+			  int *left, int *right);
+	int (*put_volume)(struct snd_mixer_oss_file *fmixer,
+			  struct snd_mixer_oss_slot *chn,
+			  int left, int right);
+	int (*get_recsrc)(struct snd_mixer_oss_file *fmixer,
+			  struct snd_mixer_oss_slot *chn,
+			  int *active);
+	int (*put_recsrc)(struct snd_mixer_oss_file *fmixer,
+			  struct snd_mixer_oss_slot *chn,
+			  int active);
 	unsigned long private_value;
 	void *private_data;
-	void (*private_free)(snd_mixer_oss_slot_t *slot);
+	void (*private_free)(struct snd_mixer_oss_slot *slot);
 	int volume[2];
 };
 
-struct _snd_oss_mixer {
-	snd_card_t *card;
+struct snd_mixer_oss {
+	struct snd_card *card;
 	char id[16];
 	char name[32];
-	snd_mixer_oss_slot_t slots[SNDRV_OSS_MAX_MIXERS]; /* OSS mixer slots */
+	struct snd_mixer_oss_slot slots[SNDRV_OSS_MAX_MIXERS]; /* OSS mixer slots */
 	unsigned int mask_recsrc;		/* exclusive recsrc mask */
-	snd_mixer_oss_get_recsrce_t get_recsrc;
-	snd_mixer_oss_put_recsrce_t put_recsrc;
+	int (*get_recsrc)(struct snd_mixer_oss_file *fmixer,
+			  unsigned int *active_index);
+	int (*put_recsrc)(struct snd_mixer_oss_file *fmixer,
+			  unsigned int active_index);
 	void *private_data_recsrc;
-	void (*private_free_recsrc)(snd_mixer_oss_t *mixer);
+	void (*private_free_recsrc)(struct snd_mixer_oss *mixer);
 	struct semaphore reg_mutex;
-	snd_info_entry_t *proc_entry;
+	struct snd_info_entry *proc_entry;
 	int oss_dev_alloc;
 	/* --- */
 	int oss_recsrc;
 };
 
-struct _snd_oss_file {
-	snd_card_t *card;
-	snd_mixer_oss_t *mixer;
+struct snd_mixer_oss_file {
+	struct snd_card *card;
+	struct snd_mixer_oss *mixer;
 };
 
 #endif /* CONFIG_SND_MIXER_OSS */

sound/core/oss/mixer_oss.c

@@ -42,8 +42,8 @@ MODULE_ALIAS_SNDRV_MINOR(SNDRV_MINOR_OSS_MIXER);
 static int snd_mixer_oss_open(struct inode *inode, struct file *file)
 {
 	int cardnum = SNDRV_MINOR_OSS_CARD(iminor(inode));
-	snd_card_t *card;
-	snd_mixer_oss_file_t *fmixer;
+	struct snd_card *card;
+	struct snd_mixer_oss_file *fmixer;
 	int err;
 
 	if ((card = snd_cards[cardnum]) == NULL)
@@ -71,10 +71,10 @@ static int snd_mixer_oss_open(struct inode *inode, struct file *file)
 
 static int snd_mixer_oss_release(struct inode *inode, struct file *file)
 {
-	snd_mixer_oss_file_t *fmixer;
+	struct snd_mixer_oss_file *fmixer;
 
 	if (file->private_data) {
-		fmixer = (snd_mixer_oss_file_t *) file->private_data;
+		fmixer = (struct snd_mixer_oss_file *) file->private_data;
 		module_put(fmixer->card->module);
 		snd_card_file_remove(fmixer->card, file);
 		kfree(fmixer);
@@ -82,11 +82,11 @@ static int snd_mixer_oss_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static int snd_mixer_oss_info(snd_mixer_oss_file_t *fmixer,
+static int snd_mixer_oss_info(struct snd_mixer_oss_file *fmixer,
 			      mixer_info __user *_info)
 {
-	snd_card_t *card = fmixer->card;
-	snd_mixer_oss_t *mixer = fmixer->mixer;
+	struct snd_card *card = fmixer->card;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
 	struct mixer_info info;
 	
 	memset(&info, 0, sizeof(info));
@@ -98,11 +98,11 @@ static int snd_mixer_oss_info(snd_mixer_oss_file_t *fmixer,
 	return 0;
 }
 
-static int snd_mixer_oss_info_obsolete(snd_mixer_oss_file_t *fmixer,
+static int snd_mixer_oss_info_obsolete(struct snd_mixer_oss_file *fmixer,
 				       _old_mixer_info __user *_info)
 {
-	snd_card_t *card = fmixer->card;
-	snd_mixer_oss_t *mixer = fmixer->mixer;
+	struct snd_card *card = fmixer->card;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
 	_old_mixer_info info;
 	
 	memset(&info, 0, sizeof(info));
@@ -113,9 +113,9 @@ static int snd_mixer_oss_info_obsolete(snd_mixer_oss_file_t *fmixer,
 	return 0;
 }
 
-static int snd_mixer_oss_caps(snd_mixer_oss_file_t *fmixer)
+static int snd_mixer_oss_caps(struct snd_mixer_oss_file *fmixer)
 {
-	snd_mixer_oss_t *mixer = fmixer->mixer;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
 	int result = 0;
 
 	if (mixer == NULL)
@@ -125,10 +125,10 @@ static int snd_mixer_oss_caps(snd_mixer_oss_file_t *fmixer)
 	return result;
 }
 
-static int snd_mixer_oss_devmask(snd_mixer_oss_file_t *fmixer)
+static int snd_mixer_oss_devmask(struct snd_mixer_oss_file *fmixer)
 {
-	snd_mixer_oss_t *mixer = fmixer->mixer;
-	snd_mixer_oss_slot_t *pslot;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
+	struct snd_mixer_oss_slot *pslot;
 	int result = 0, chn;
 
 	if (mixer == NULL)
@@ -141,10 +141,10 @@ static int snd_mixer_oss_devmask(snd_mixer_oss_file_t *fmixer)
 	return result;
 }
 
-static int snd_mixer_oss_stereodevs(snd_mixer_oss_file_t *fmixer)
+static int snd_mixer_oss_stereodevs(struct snd_mixer_oss_file *fmixer)
 {
-	snd_mixer_oss_t *mixer = fmixer->mixer;
-	snd_mixer_oss_slot_t *pslot;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
+	struct snd_mixer_oss_slot *pslot;
 	int result = 0, chn;
 
 	if (mixer == NULL)
@@ -157,9 +157,9 @@ static int snd_mixer_oss_stereodevs(snd_mixer_oss_file_t *fmixer)
 	return result;
 }
 
-static int snd_mixer_oss_recmask(snd_mixer_oss_file_t *fmixer)
+static int snd_mixer_oss_recmask(struct snd_mixer_oss_file *fmixer)
 {
-	snd_mixer_oss_t *mixer = fmixer->mixer;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
 	int result = 0;
 
 	if (mixer == NULL)
@@ -167,7 +167,7 @@ static int snd_mixer_oss_recmask(snd_mixer_oss_file_t *fmixer)
 	if (mixer->put_recsrc && mixer->get_recsrc) {	/* exclusive */
 		result = mixer->mask_recsrc;
 	} else {
-		snd_mixer_oss_slot_t *pslot;
+		struct snd_mixer_oss_slot *pslot;
 		int chn;
 		for (chn = 0; chn < 31; chn++) {
 			pslot = &mixer->slots[chn];
@@ -178,9 +178,9 @@ static int snd_mixer_oss_recmask(snd_mixer_oss_file_t *fmixer)
 	return result;
 }
 
-static int snd_mixer_oss_get_recsrc(snd_mixer_oss_file_t *fmixer)
+static int snd_mixer_oss_get_recsrc(struct snd_mixer_oss_file *fmixer)
 {
-	snd_mixer_oss_t *mixer = fmixer->mixer;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
 	int result = 0;
 
 	if (mixer == NULL)
@@ -191,7 +191,7 @@ static int snd_mixer_oss_get_recsrc(snd_mixer_oss_file_t *fmixer)
 			return err;
 		result = 1 << result;
 	} else {
-		snd_mixer_oss_slot_t *pslot;
+		struct snd_mixer_oss_slot *pslot;
 		int chn;
 		for (chn = 0; chn < 31; chn++) {
 			pslot = &mixer->slots[chn];
@@ -206,10 +206,10 @@ static int snd_mixer_oss_get_recsrc(snd_mixer_oss_file_t *fmixer)
 	return mixer->oss_recsrc = result;
 }
 
-static int snd_mixer_oss_set_recsrc(snd_mixer_oss_file_t *fmixer, int recsrc)
+static int snd_mixer_oss_set_recsrc(struct snd_mixer_oss_file *fmixer, int recsrc)
 {
-	snd_mixer_oss_t *mixer = fmixer->mixer;
-	snd_mixer_oss_slot_t *pslot;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
+	struct snd_mixer_oss_slot *pslot;
 	int chn, active;
 	int result = 0;
 
@@ -243,10 +243,10 @@ static int snd_mixer_oss_set_recsrc(snd_mixer_oss_file_t *fmixer, int recsrc)
 	return result;
 }
 
-static int snd_mixer_oss_get_volume(snd_mixer_oss_file_t *fmixer, int slot)
+static int snd_mixer_oss_get_volume(struct snd_mixer_oss_file *fmixer, int slot)
 {
-	snd_mixer_oss_t *mixer = fmixer->mixer;
-	snd_mixer_oss_slot_t *pslot;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
+	struct snd_mixer_oss_slot *pslot;
 	int result = 0, left, right;
 
 	if (mixer == NULL || slot > 30)
@@ -268,11 +268,11 @@ static int snd_mixer_oss_get_volume(snd_mixer_oss_file_t *fmixer, int slot)
 	return result;
 }
 
-static int snd_mixer_oss_set_volume(snd_mixer_oss_file_t *fmixer,
+static int snd_mixer_oss_set_volume(struct snd_mixer_oss_file *fmixer,
 				    int slot, int volume)
 {
-	snd_mixer_oss_t *mixer = fmixer->mixer;
-	snd_mixer_oss_slot_t *pslot;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
+	struct snd_mixer_oss_slot *pslot;
 	int result = 0, left = volume & 0xff, right = (volume >> 8) & 0xff;
 
 	if (mixer == NULL || slot > 30)
@@ -293,7 +293,7 @@ static int snd_mixer_oss_set_volume(snd_mixer_oss_file_t *fmixer,
  	return (left & 0xff) | ((right & 0xff) << 8);
 }
 
-static int snd_mixer_oss_ioctl1(snd_mixer_oss_file_t *fmixer, unsigned int cmd, unsigned long arg)
+static int snd_mixer_oss_ioctl1(struct snd_mixer_oss_file *fmixer, unsigned int cmd, unsigned long arg)
 {
 	void __user *argp = (void __user *)arg;
 	int __user *p = argp;
@@ -362,12 +362,12 @@ static int snd_mixer_oss_ioctl1(snd_mixer_oss_file_t *fmixer, unsigned int cmd,
 
 static long snd_mixer_oss_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
-	return snd_mixer_oss_ioctl1((snd_mixer_oss_file_t *) file->private_data, cmd, arg);
+	return snd_mixer_oss_ioctl1((struct snd_mixer_oss_file *) file->private_data, cmd, arg);
 }
 
-int snd_mixer_oss_ioctl_card(snd_card_t *card, unsigned int cmd, unsigned long arg)
+int snd_mixer_oss_ioctl_card(struct snd_card *card, unsigned int cmd, unsigned long arg)
 {
-	snd_mixer_oss_file_t fmixer;
+	struct snd_mixer_oss_file fmixer;
 	
 	snd_assert(card != NULL, return -ENXIO);
 	if (card->mixer_oss == NULL)
@@ -398,7 +398,7 @@ static struct file_operations snd_mixer_oss_f_ops =
 	.compat_ioctl =	snd_mixer_oss_ioctl_compat,
 };
 
-static snd_minor_t snd_mixer_oss_reg =
+static struct snd_minor snd_mixer_oss_reg =
 {
 	.comment =	"mixer",
 	.f_ops =	&snd_mixer_oss_f_ops,
@@ -432,16 +432,16 @@ static long snd_mixer_oss_conv2(long val, long min, long max)
 }
 
 #if 0
-static void snd_mixer_oss_recsrce_set(snd_card_t *card, int slot)
+static void snd_mixer_oss_recsrce_set(struct snd_card *card, int slot)
 {
-	snd_mixer_oss_t *mixer = card->mixer_oss;
+	struct snd_mixer_oss *mixer = card->mixer_oss;
 	if (mixer)
 		mixer->mask_recsrc |= 1 << slot;
 }
 
-static int snd_mixer_oss_recsrce_get(snd_card_t *card, int slot)
+static int snd_mixer_oss_recsrce_get(struct snd_card *card, int slot)
 {
-	snd_mixer_oss_t *mixer = card->mixer_oss;
+	struct snd_mixer_oss *mixer = card->mixer_oss;
 	if (mixer && (mixer->mask_recsrc & (1 << slot)))
 		return 1;
 	return 0;
@@ -488,10 +488,10 @@ struct slot {
 
 #define ID_UNKNOWN	((unsigned int)-1)
 
-static snd_kcontrol_t *snd_mixer_oss_test_id(snd_mixer_oss_t *mixer, const char *name, int index)
+static struct snd_kcontrol *snd_mixer_oss_test_id(struct snd_mixer_oss *mixer, const char *name, int index)
 {
-	snd_card_t * card = mixer->card;
-	snd_ctl_elem_id_t id;
+	struct snd_card *card = mixer->card;
+	struct snd_ctl_elem_id id;
 	
 	memset(&id, 0, sizeof(id));
 	id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
@@ -500,15 +500,15 @@ static snd_kcontrol_t *snd_mixer_oss_test_id(snd_mixer_oss_t *mixer, const char
 	return snd_ctl_find_id(card, &id);
 }
 
-static void snd_mixer_oss_get_volume1_vol(snd_mixer_oss_file_t *fmixer,
-					  snd_mixer_oss_slot_t *pslot,
+static void snd_mixer_oss_get_volume1_vol(struct snd_mixer_oss_file *fmixer,
+					  struct snd_mixer_oss_slot *pslot,
 					  unsigned int numid,
 					  int *left, int *right)
 {
-	snd_ctl_elem_info_t *uinfo;
-	snd_ctl_elem_value_t *uctl;
-	snd_kcontrol_t *kctl;
-	snd_card_t *card = fmixer->card;
+	struct snd_ctl_elem_info *uinfo;
+	struct snd_ctl_elem_value *uctl;
+	struct snd_kcontrol *kctl;
+	struct snd_card *card = fmixer->card;
 
 	if (numid == ID_UNKNOWN)
 		return;
@@ -537,16 +537,16 @@ static void snd_mixer_oss_get_volume1_vol(snd_mixer_oss_file_t *fmixer,
       	kfree(uinfo);
 }
 
-static void snd_mixer_oss_get_volume1_sw(snd_mixer_oss_file_t *fmixer,
-					 snd_mixer_oss_slot_t *pslot,
+static void snd_mixer_oss_get_volume1_sw(struct snd_mixer_oss_file *fmixer,
+					 struct snd_mixer_oss_slot *pslot,
 					 unsigned int numid,
 					 int *left, int *right,
 					 int route)
 {
-	snd_ctl_elem_info_t *uinfo;
-	snd_ctl_elem_value_t *uctl;
-	snd_kcontrol_t *kctl;
-	snd_card_t *card = fmixer->card;
+	struct snd_ctl_elem_info *uinfo;
+	struct snd_ctl_elem_value *uctl;
+	struct snd_kcontrol *kctl;
+	struct snd_card *card = fmixer->card;
 
 	if (numid == ID_UNKNOWN)
 		return;
@@ -576,8 +576,8 @@ static void snd_mixer_oss_get_volume1_sw(snd_mixer_oss_file_t *fmixer,
 	kfree(uinfo);
 }
 
-static int snd_mixer_oss_get_volume1(snd_mixer_oss_file_t *fmixer,
-				     snd_mixer_oss_slot_t *pslot,
+static int snd_mixer_oss_get_volume1(struct snd_mixer_oss_file *fmixer,
+				     struct snd_mixer_oss_slot *pslot,
 				     int *left, int *right)
 {
 	struct slot *slot = (struct slot *)pslot->private_data;
@@ -602,15 +602,15 @@ static int snd_mixer_oss_get_volume1(snd_mixer_oss_file_t *fmixer,
 	return 0;
 }
 
-static void snd_mixer_oss_put_volume1_vol(snd_mixer_oss_file_t *fmixer,
-					  snd_mixer_oss_slot_t *pslot,
+static void snd_mixer_oss_put_volume1_vol(struct snd_mixer_oss_file *fmixer,
+					  struct snd_mixer_oss_slot *pslot,
 					  unsigned int numid,
 					  int left, int right)
 {
-	snd_ctl_elem_info_t *uinfo;
-	snd_ctl_elem_value_t *uctl;
-	snd_kcontrol_t *kctl;
-	snd_card_t *card = fmixer->card;
+	struct snd_ctl_elem_info *uinfo;
+	struct snd_ctl_elem_value *uctl;
+	struct snd_kcontrol *kctl;
+	struct snd_card *card = fmixer->card;
 	int res;
 
 	if (numid == ID_UNKNOWN)
@@ -640,16 +640,16 @@ static void snd_mixer_oss_put_volume1_vol(snd_mixer_oss_file_t *fmixer,
 	kfree(uinfo);
 }
 
-static void snd_mixer_oss_put_volume1_sw(snd_mixer_oss_file_t *fmixer,
-					 snd_mixer_oss_slot_t *pslot,
+static void snd_mixer_oss_put_volume1_sw(struct snd_mixer_oss_file *fmixer,
+					 struct snd_mixer_oss_slot *pslot,
 					 unsigned int numid,
 					 int left, int right,
 					 int route)
 {
-	snd_ctl_elem_info_t *uinfo;
-	snd_ctl_elem_value_t *uctl;
-	snd_kcontrol_t *kctl;
-	snd_card_t *card = fmixer->card;
+	struct snd_ctl_elem_info *uinfo;
+	struct snd_ctl_elem_value *uctl;
+	struct snd_kcontrol *kctl;
+	struct snd_card *card = fmixer->card;
 	int res;
 
 	if (numid == ID_UNKNOWN)
@@ -685,8 +685,8 @@ static void snd_mixer_oss_put_volume1_sw(snd_mixer_oss_file_t *fmixer,
 	kfree(uinfo);
 }
 
-static int snd_mixer_oss_put_volume1(snd_mixer_oss_file_t *fmixer,
-				     snd_mixer_oss_slot_t *pslot,
+static int snd_mixer_oss_put_volume1(struct snd_mixer_oss_file *fmixer,
+				     struct snd_mixer_oss_slot *pslot,
 				     int left, int right)
 {
 	struct slot *slot = (struct slot *)pslot->private_data;
@@ -723,8 +723,8 @@ static int snd_mixer_oss_put_volume1(snd_mixer_oss_file_t *fmixer,
 	return 0;
 }
 
-static int snd_mixer_oss_get_recsrc1_sw(snd_mixer_oss_file_t *fmixer,
-					snd_mixer_oss_slot_t *pslot,
+static int snd_mixer_oss_get_recsrc1_sw(struct snd_mixer_oss_file *fmixer,
+					struct snd_mixer_oss_slot *pslot,
 					int *active)
 {
 	struct slot *slot = (struct slot *)pslot->private_data;
@@ -736,8 +736,8 @@ static int snd_mixer_oss_get_recsrc1_sw(snd_mixer_oss_file_t *fmixer,
 	return 0;
 }
 
-static int snd_mixer_oss_get_recsrc1_route(snd_mixer_oss_file_t *fmixer,
-					   snd_mixer_oss_slot_t *pslot,
+static int snd_mixer_oss_get_recsrc1_route(struct snd_mixer_oss_file *fmixer,
+					   struct snd_mixer_oss_slot *pslot,
 					   int *active)
 {
 	struct slot *slot = (struct slot *)pslot->private_data;
@@ -749,8 +749,8 @@ static int snd_mixer_oss_get_recsrc1_route(snd_mixer_oss_file_t *fmixer,
 	return 0;
 }
 
-static int snd_mixer_oss_put_recsrc1_sw(snd_mixer_oss_file_t *fmixer,
-					snd_mixer_oss_slot_t *pslot,
+static int snd_mixer_oss_put_recsrc1_sw(struct snd_mixer_oss_file *fmixer,
+					struct snd_mixer_oss_slot *pslot,
 					int active)
 {
 	struct slot *slot = (struct slot *)pslot->private_data;
@@ -759,8 +759,8 @@ static int snd_mixer_oss_put_recsrc1_sw(snd_mixer_oss_file_t *fmixer,
 	return 0;
 }
 
-static int snd_mixer_oss_put_recsrc1_route(snd_mixer_oss_file_t *fmixer,
-					   snd_mixer_oss_slot_t *pslot,
+static int snd_mixer_oss_put_recsrc1_route(struct snd_mixer_oss_file *fmixer,
+					   struct snd_mixer_oss_slot *pslot,
 					   int active)
 {
 	struct slot *slot = (struct slot *)pslot->private_data;
@@ -769,15 +769,15 @@ static int snd_mixer_oss_put_recsrc1_route(snd_mixer_oss_file_t *fmixer,
 	return 0;
 }
 
-static int snd_mixer_oss_get_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int *active_index)
+static int snd_mixer_oss_get_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned int *active_index)
 {
-	snd_card_t *card = fmixer->card;
-	snd_mixer_oss_t *mixer = fmixer->mixer;
-	snd_kcontrol_t *kctl;
-	snd_mixer_oss_slot_t *pslot;
+	struct snd_card *card = fmixer->card;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
+	struct snd_kcontrol *kctl;
+	struct snd_mixer_oss_slot *pslot;
 	struct slot *slot;
-	snd_ctl_elem_info_t *uinfo;
-	snd_ctl_elem_value_t *uctl;
+	struct snd_ctl_elem_info *uinfo;
+	struct snd_ctl_elem_value *uctl;
 	int err, idx;
 	
 	uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL);
@@ -818,15 +818,15 @@ static int snd_mixer_oss_get_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
       	return err;
 }
 
-static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int active_index)
+static int snd_mixer_oss_put_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned int active_index)
 {
-	snd_card_t *card = fmixer->card;
-	snd_mixer_oss_t *mixer = fmixer->mixer;
-	snd_kcontrol_t *kctl;
-	snd_mixer_oss_slot_t *pslot;
+	struct snd_card *card = fmixer->card;
+	struct snd_mixer_oss *mixer = fmixer->mixer;
+	struct snd_kcontrol *kctl;
+	struct snd_mixer_oss_slot *pslot;
 	struct slot *slot = NULL;
-	snd_ctl_elem_info_t *uinfo;
-	snd_ctl_elem_value_t *uctl;
+	struct snd_ctl_elem_info *uinfo;
+	struct snd_ctl_elem_value *uctl;
 	int err;
 	unsigned int idx;
 
@@ -878,11 +878,11 @@ struct snd_mixer_oss_assign_table {
 	int index;
 };
 
-static int snd_mixer_oss_build_test(snd_mixer_oss_t *mixer, struct slot *slot, const char *name, int index, int item)
+static int snd_mixer_oss_build_test(struct snd_mixer_oss *mixer, struct slot *slot, const char *name, int index, int item)
 {
-	snd_ctl_elem_info_t *info;
-	snd_kcontrol_t *kcontrol;
-	snd_card_t *card = mixer->card;
+	struct snd_ctl_elem_info *info;
+	struct snd_kcontrol *kcontrol;
+	struct snd_card *card = mixer->card;
 	int err;
 
 	down_read(&card->controls_rwsem);
@@ -910,7 +910,7 @@ static int snd_mixer_oss_build_test(snd_mixer_oss_t *mixer, struct slot *slot, c
 	return 0;
 }
 
-static void snd_mixer_oss_slot_free(snd_mixer_oss_slot_t *chn)
+static void snd_mixer_oss_slot_free(struct snd_mixer_oss_slot *chn)
 {
 	struct slot *p = (struct slot *)chn->private_data;
 	if (p) {
@@ -922,7 +922,7 @@ static void snd_mixer_oss_slot_free(snd_mixer_oss_slot_t *chn)
 	}
 }
 
-static void mixer_slot_clear(snd_mixer_oss_slot_t *rslot)
+static void mixer_slot_clear(struct snd_mixer_oss_slot *rslot)
 {
 	int idx = rslot->number; /* remember this */
 	if (rslot->private_free)
@@ -936,12 +936,12 @@ static void mixer_slot_clear(snd_mixer_oss_slot_t *rslot)
  * ptr_allocated means the entry is dynamically allocated (change via proc file).
  * when replace_old = 1, the old entry is replaced with the new one.
  */
-static int snd_mixer_oss_build_input(snd_mixer_oss_t *mixer, struct snd_mixer_oss_assign_table *ptr, int ptr_allocated, int replace_old)
+static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer, struct snd_mixer_oss_assign_table *ptr, int ptr_allocated, int replace_old)
 {
 	struct slot slot;
 	struct slot *pslot;
-	snd_kcontrol_t *kctl;
-	snd_mixer_oss_slot_t *rslot;
+	struct snd_kcontrol *kctl;
+	struct snd_mixer_oss_slot *rslot;
 	char str[64];	
 	
 	/* check if already assigned */
@@ -991,7 +991,7 @@ static int snd_mixer_oss_build_input(snd_mixer_oss_t *mixer, struct snd_mixer_os
 		return 0;
 	down_read(&mixer->card->controls_rwsem);
 	if (ptr->index == 0 && (kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0)) != NULL) {
-		snd_ctl_elem_info_t *uinfo;
+		struct snd_ctl_elem_info *uinfo;
 
 		uinfo = kmalloc(sizeof(*uinfo), GFP_KERNEL);
 		if (! uinfo) {
@@ -1093,10 +1093,10 @@ static char *oss_mixer_names[SNDRV_OSS_MAX_MIXERS] = {
  *  /proc interface
  */
 
-static void snd_mixer_oss_proc_read(snd_info_entry_t *entry,
-				    snd_info_buffer_t * buffer)
+static void snd_mixer_oss_proc_read(struct snd_info_entry *entry,
+				    struct snd_info_buffer *buffer)
 {
-	snd_mixer_oss_t *mixer = entry->private_data;
+	struct snd_mixer_oss *mixer = entry->private_data;
 	int i;
 
 	down(&mixer->reg_mutex);
@@ -1117,10 +1117,10 @@ static void snd_mixer_oss_proc_read(snd_info_entry_t *entry,
 	up(&mixer->reg_mutex);
 }
 
-static void snd_mixer_oss_proc_write(snd_info_entry_t *entry,
-				     snd_info_buffer_t * buffer)
+static void snd_mixer_oss_proc_write(struct snd_info_entry *entry,
+				     struct snd_info_buffer *buffer)
 {
-	snd_mixer_oss_t *mixer = entry->private_data;
+	struct snd_mixer_oss *mixer = entry->private_data;
 	char line[128], str[32], idxstr[16], *cptr;
 	int ch, idx;
 	struct snd_mixer_oss_assign_table *tbl;
@@ -1176,9 +1176,9 @@ static void snd_mixer_oss_proc_write(snd_info_entry_t *entry,
 	}
 }
 
-static void snd_mixer_oss_proc_init(snd_mixer_oss_t *mixer)
+static void snd_mixer_oss_proc_init(struct snd_mixer_oss *mixer)
 {
-	snd_info_entry_t *entry;
+	struct snd_info_entry *entry;
 
 	entry = snd_info_create_card_entry(mixer->card, "oss_mixer",
 					   mixer->card->proc_root);
@@ -1198,7 +1198,7 @@ static void snd_mixer_oss_proc_init(snd_mixer_oss_t *mixer)
 	mixer->proc_entry = entry;
 }
 
-static void snd_mixer_oss_proc_done(snd_mixer_oss_t *mixer)
+static void snd_mixer_oss_proc_done(struct snd_mixer_oss *mixer)
 {
 	if (mixer->proc_entry) {
 		snd_info_unregister(mixer->proc_entry);
@@ -1206,7 +1206,7 @@ static void snd_mixer_oss_proc_done(snd_mixer_oss_t *mixer)
 	}
 }
 
-static void snd_mixer_oss_build(snd_mixer_oss_t *mixer)
+static void snd_mixer_oss_build(struct snd_mixer_oss *mixer)
 {
 	static struct snd_mixer_oss_assign_table table[] = {
 		{ SOUND_MIXER_VOLUME, 	"Master",		0 },
@@ -1260,8 +1260,8 @@ static void snd_mixer_oss_build(snd_mixer_oss_t *mixer)
 
 static int snd_mixer_oss_free1(void *private)
 {
-	snd_mixer_oss_t *mixer = private;
-	snd_card_t * card;
+	struct snd_mixer_oss *mixer = private;
+	struct snd_card *card;
 	int idx;
  
 	snd_assert(mixer != NULL, return -ENXIO);
@@ -1269,7 +1269,7 @@ static int snd_mixer_oss_free1(void *private)
 	snd_assert(mixer == card->mixer_oss, return -ENXIO);
 	card->mixer_oss = NULL;
 	for (idx = 0; idx < SNDRV_OSS_MAX_MIXERS; idx++) {
-		snd_mixer_oss_slot_t *chn = &mixer->slots[idx];
+		struct snd_mixer_oss_slot *chn = &mixer->slots[idx];
 		if (chn->private_free)
 			chn->private_free(chn);
 	}
@@ -1277,9 +1277,9 @@ static int snd_mixer_oss_free1(void *private)
 	return 0;
 }
 
-static int snd_mixer_oss_notify_handler(snd_card_t * card, int cmd)
+static int snd_mixer_oss_notify_handler(struct snd_card *card, int cmd)
 {
-	snd_mixer_oss_t *mixer;
+	struct snd_mixer_oss *mixer;
 
 	if (cmd == SND_MIXER_OSS_NOTIFY_REGISTER) {
 		char name[128];