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Commit 88518275 authored by John Daiker's avatar John Daiker Committed by Jaroslav Kysela
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[ALSA] usbaudio.c: remove unneeded casts 



Went rummaging through usbaudio.c and found some castings that
aren't needed as far as I can see.  Part of the KernelJanitors
TODO list.

Signed-off-by: default avatarJohn Daiker <daikerjohn@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 67e9f4b6

sound/usb/usbaudio.c

+10 −10
Original line number Diff line number Diff line
@@ -253,7 +253,7 @@ static int prepare_capture_sync_urb(struct snd_usb_substream *subs, 
				    struct urb *urb)

{

	unsigned char *cp = urb->transfer_buffer;

	struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;

	struct snd_urb_ctx *ctx = urb->context;



	urb->dev = ctx->subs->dev; /* we need to set this at each time */

	urb->iso_frame_desc[0].length = 3;
@@ -275,7 +275,7 @@ static int prepare_capture_sync_urb_hs(struct snd_usb_substream *subs, 
				       struct urb *urb)

{

	unsigned char *cp = urb->transfer_buffer;

	struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;

	struct snd_urb_ctx *ctx = urb->context;



	urb->dev = ctx->subs->dev; /* we need to set this at each time */

	urb->iso_frame_desc[0].length = 4;
@@ -313,7 +313,7 @@ static int prepare_capture_urb(struct snd_usb_substream *subs, 
			       struct urb *urb)

{

	int i, offs;

	struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;

	struct snd_urb_ctx *ctx = urb->context;



	offs = 0;

	urb->dev = ctx->subs->dev; /* we need to set this at each time */
@@ -412,7 +412,7 @@ static int prepare_playback_sync_urb(struct snd_usb_substream *subs, 
				     struct snd_pcm_runtime *runtime,

				     struct urb *urb)

{

	struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;

	struct snd_urb_ctx *ctx = urb->context;



	urb->dev = ctx->subs->dev; /* we need to set this at each time */

	urb->iso_frame_desc[0].length = 3;
@@ -430,7 +430,7 @@ static int prepare_playback_sync_urb_hs(struct snd_usb_substream *subs, 
					struct snd_pcm_runtime *runtime,

					struct urb *urb)

{

	struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;

	struct snd_urb_ctx *ctx = urb->context;



	urb->dev = ctx->subs->dev; /* we need to set this at each time */

	urb->iso_frame_desc[0].length = 4;
@@ -547,7 +547,7 @@ static int prepare_playback_urb(struct snd_usb_substream *subs, 
	unsigned int counts;

	unsigned long flags;

	int period_elapsed = 0;

	struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;

	struct snd_urb_ctx *ctx = urb->context;



	stride = runtime->frame_bits >> 3;
@@ -665,7 +665,7 @@ static struct snd_urb_ops audio_urb_ops_high_speed[2] = { 
 */

static void snd_complete_urb(struct urb *urb)

{

	struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;

	struct snd_urb_ctx *ctx = urb->context;

	struct snd_usb_substream *subs = ctx->subs;

	struct snd_pcm_substream *substream = ctx->subs->pcm_substream;

	int err = 0;
@@ -688,7 +688,7 @@ static void snd_complete_urb(struct urb *urb) 
 */

static void snd_complete_sync_urb(struct urb *urb)

{

	struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;

	struct snd_urb_ctx *ctx = urb->context;

	struct snd_usb_substream *subs = ctx->subs;

	struct snd_pcm_substream *substream = ctx->subs->pcm_substream;

	int err = 0;
@@ -1429,7 +1429,7 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt) 
static int snd_usb_hw_params(struct snd_pcm_substream *substream,

			     struct snd_pcm_hw_params *hw_params)

{

	struct snd_usb_substream *subs = (struct snd_usb_substream *)substream->runtime->private_data;

	struct snd_usb_substream *subs = substream->runtime->private_data;

	struct audioformat *fmt;

	unsigned int channels, rate, format;

	int ret, changed;
@@ -1485,7 +1485,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream, 
 */

static int snd_usb_hw_free(struct snd_pcm_substream *substream)

{

	struct snd_usb_substream *subs = (struct snd_usb_substream *)substream->runtime->private_data;

	struct snd_usb_substream *subs = substream->runtime->private_data;



	subs->cur_audiofmt = NULL;

	subs->cur_rate = 0;