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ALSA: snd-usb: remove refactorization left-overs 

Drop some struct members and definitions that became obsolete during
the refactorization of the driver.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Daniel Mack 2012-04-21 13:52:12 +02:00 committed by Takashi Iwai
parent f6e94c372e
commit c89a5d9cac
2 changed files with 1 additions and 18 deletions
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13
sound/usb/card.h
View File

@ -43,13 +43,6 @@ struct snd_urb_ctx {
struct list_head ready_list;
};
struct snd_urb_ops {
int (*prepare)(struct snd_usb_substream *subs, struct snd_pcm_runtime *runtime, struct urb *u);
int (*retire)(struct snd_usb_substream *subs, struct snd_pcm_runtime *runtime, struct urb *u);
int (*prepare_sync)(struct snd_usb_substream *subs, struct snd_pcm_runtime *runtime, struct urb *u);
int (*retire_sync)(struct snd_usb_substream *subs, struct snd_pcm_runtime *runtime, struct urb *u);
};
struct snd_usb_endpoint {
struct snd_usb_audio *chip;
@ -125,11 +118,6 @@ struct snd_usb_substream {
unsigned long active_mask; /* bitmask of active urbs */
unsigned long unlink_mask; /* bitmask of unlinked urbs */
unsigned int nurbs; /* # urbs */
struct snd_urb_ctx dataurb[MAX_URBS]; /* data urb table */
struct snd_urb_ctx syncurb[SYNC_URBS]; /* sync urb table */
char *syncbuf; /* sync buffer for all sync URBs */
dma_addr_t sync_dma; /* DMA address of syncbuf */
/* data and sync endpoints for this stream */
struct snd_usb_endpoint *data_endpoint;
struct snd_usb_endpoint *sync_endpoint;
@ -141,7 +129,6 @@ struct snd_usb_substream {
struct snd_pcm_hw_constraint_list rate_list; /* limited rates */
spinlock_t lock;
struct snd_urb_ops ops; /* callbacks (must be filled at init) */
int last_frame_number; /* stored frame number */
int last_delay; /* stored delay */
};

6
sound/usb/proc.c
View File

@ -25,6 +25,7 @@
#include "usbaudio.h"
#include "helper.h"
#include "card.h"
#include "endpoint.h"
#include "proc.h"
/* convert our full speed USB rate into sampling rate in Hz */
@ -137,14 +138,9 @@ static void proc_dump_ep_status(struct snd_usb_substream *subs,
static void proc_dump_substream_status(struct snd_usb_substream *subs, struct snd_info_buffer *buffer)
{
if (subs->running) {
unsigned int i;
snd_iprintf(buffer, " Status: Running\n");
snd_iprintf(buffer, " Interface = %d\n", subs->interface);
snd_iprintf(buffer, " Altset = %d\n", subs->altset_idx);
snd_iprintf(buffer, " URBs = %d [ ", subs->nurbs);
for (i = 0; i < subs->nurbs; i++)
snd_iprintf(buffer, "%d ", subs->dataurb[i].packets);
snd_iprintf(buffer, "]\n");
proc_dump_ep_status(subs, subs->data_endpoint, buffer);
proc_dump_ep_status(subs, subs->sync_endpoint, buffer);
} else {