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Commit c89a5d9c authored by Daniel Mack's avatar Daniel Mack Committed by Takashi Iwai
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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: default avatarDaniel Mack <zonque@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f6e94c37

sound/usb/card.h

+0 −13
Original line number Diff line number Diff line
@@ -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 */

};

sound/usb/proc.c

+1 −5
Original line number Diff line number Diff line
@@ -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 {