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authorJohn Daiker <daikerjohn@gmail.com>2006-12-28 07:55:05 -0500
committerJaroslav Kysela <perex@suse.cz>2007-02-09 03:02:47 -0500
commit88518275e3eefe0582af1918d59325b16dfde154 (patch)
tree1c8935e45cb46aa3513da570d0707a5009d22e01 /sound/usb/usbaudio.c
parent67e9f4b68c9d1820132c559c0f9b296dafdf631e (diff)
[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: John Daiker <daikerjohn@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/usb/usbaudio.c')
-rw-r--r--sound/usb/usbaudio.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index d2e066dc5d81..de680d095e94 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -253,7 +253,7 @@ static int prepare_capture_sync_urb(struct snd_usb_substream *subs,
253 struct urb *urb) 253 struct urb *urb)
254{ 254{
255 unsigned char *cp = urb->transfer_buffer; 255 unsigned char *cp = urb->transfer_buffer;
256 struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context; 256 struct snd_urb_ctx *ctx = urb->context;
257 257
258 urb->dev = ctx->subs->dev; /* we need to set this at each time */ 258 urb->dev = ctx->subs->dev; /* we need to set this at each time */
259 urb->iso_frame_desc[0].length = 3; 259 urb->iso_frame_desc[0].length = 3;
@@ -275,7 +275,7 @@ static int prepare_capture_sync_urb_hs(struct snd_usb_substream *subs,
275 struct urb *urb) 275 struct urb *urb)
276{ 276{
277 unsigned char *cp = urb->transfer_buffer; 277 unsigned char *cp = urb->transfer_buffer;
278 struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context; 278 struct snd_urb_ctx *ctx = urb->context;
279 279
280 urb->dev = ctx->subs->dev; /* we need to set this at each time */ 280 urb->dev = ctx->subs->dev; /* we need to set this at each time */
281 urb->iso_frame_desc[0].length = 4; 281 urb->iso_frame_desc[0].length = 4;
@@ -313,7 +313,7 @@ static int prepare_capture_urb(struct snd_usb_substream *subs,
313 struct urb *urb) 313 struct urb *urb)
314{ 314{
315 int i, offs; 315 int i, offs;
316 struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context; 316 struct snd_urb_ctx *ctx = urb->context;
317 317
318 offs = 0; 318 offs = 0;
319 urb->dev = ctx->subs->dev; /* we need to set this at each time */ 319 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,
412 struct snd_pcm_runtime *runtime, 412 struct snd_pcm_runtime *runtime,
413 struct urb *urb) 413 struct urb *urb)
414{ 414{
415 struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context; 415 struct snd_urb_ctx *ctx = urb->context;
416 416
417 urb->dev = ctx->subs->dev; /* we need to set this at each time */ 417 urb->dev = ctx->subs->dev; /* we need to set this at each time */
418 urb->iso_frame_desc[0].length = 3; 418 urb->iso_frame_desc[0].length = 3;
@@ -430,7 +430,7 @@ static int prepare_playback_sync_urb_hs(struct snd_usb_substream *subs,
430 struct snd_pcm_runtime *runtime, 430 struct snd_pcm_runtime *runtime,
431 struct urb *urb) 431 struct urb *urb)
432{ 432{
433 struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context; 433 struct snd_urb_ctx *ctx = urb->context;
434 434
435 urb->dev = ctx->subs->dev; /* we need to set this at each time */ 435 urb->dev = ctx->subs->dev; /* we need to set this at each time */
436 urb->iso_frame_desc[0].length = 4; 436 urb->iso_frame_desc[0].length = 4;
@@ -547,7 +547,7 @@ static int prepare_playback_urb(struct snd_usb_substream *subs,
547 unsigned int counts; 547 unsigned int counts;
548 unsigned long flags; 548 unsigned long flags;
549 int period_elapsed = 0; 549 int period_elapsed = 0;
550 struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context; 550 struct snd_urb_ctx *ctx = urb->context;
551 551
552 stride = runtime->frame_bits >> 3; 552 stride = runtime->frame_bits >> 3;
553 553
@@ -665,7 +665,7 @@ static struct snd_urb_ops audio_urb_ops_high_speed[2] = {
665 */ 665 */
666static void snd_complete_urb(struct urb *urb) 666static void snd_complete_urb(struct urb *urb)
667{ 667{
668 struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context; 668 struct snd_urb_ctx *ctx = urb->context;
669 struct snd_usb_substream *subs = ctx->subs; 669 struct snd_usb_substream *subs = ctx->subs;
670 struct snd_pcm_substream *substream = ctx->subs->pcm_substream; 670 struct snd_pcm_substream *substream = ctx->subs->pcm_substream;
671 int err = 0; 671 int err = 0;
@@ -688,7 +688,7 @@ static void snd_complete_urb(struct urb *urb)
688 */ 688 */
689static void snd_complete_sync_urb(struct urb *urb) 689static void snd_complete_sync_urb(struct urb *urb)
690{ 690{
691 struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context; 691 struct snd_urb_ctx *ctx = urb->context;
692 struct snd_usb_substream *subs = ctx->subs; 692 struct snd_usb_substream *subs = ctx->subs;
693 struct snd_pcm_substream *substream = ctx->subs->pcm_substream; 693 struct snd_pcm_substream *substream = ctx->subs->pcm_substream;
694 int err = 0; 694 int err = 0;
@@ -1429,7 +1429,7 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)
1429static int snd_usb_hw_params(struct snd_pcm_substream *substream, 1429static int snd_usb_hw_params(struct snd_pcm_substream *substream,
1430 struct snd_pcm_hw_params *hw_params) 1430 struct snd_pcm_hw_params *hw_params)
1431{ 1431{
1432 struct snd_usb_substream *subs = (struct snd_usb_substream *)substream->runtime->private_data; 1432 struct snd_usb_substream *subs = substream->runtime->private_data;
1433 struct audioformat *fmt; 1433 struct audioformat *fmt;
1434 unsigned int channels, rate, format; 1434 unsigned int channels, rate, format;
1435 int ret, changed; 1435 int ret, changed;
@@ -1485,7 +1485,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
1485 */ 1485 */
1486static int snd_usb_hw_free(struct snd_pcm_substream *substream) 1486static int snd_usb_hw_free(struct snd_pcm_substream *substream)
1487{ 1487{
1488 struct snd_usb_substream *subs = (struct snd_usb_substream *)substream->runtime->private_data; 1488 struct snd_usb_substream *subs = substream->runtime->private_data;
1489 1489
1490 subs->cur_audiofmt = NULL; 1490 subs->cur_audiofmt = NULL;
1491 subs->cur_rate = 0; 1491 subs->cur_rate = 0;