diff options
Diffstat (limited to 'sound/usb/usbaudio.c')
| -rw-r--r-- | sound/usb/usbaudio.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index d2e066d..de680d0 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, 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; |