]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - sound/pci/au88x0/au88x0_pcm.c
ALSA: Clean up SG-buffer helper functions and macros
[linux-2.6-omap-h63xx.git] / sound / pci / au88x0 / au88x0_pcm.c
index f9a58b4a30ebb2f8411c5439db8b6175e619c8ab..b9d2f202cf9b4385db4291d5fb919cf6365525ab 100644 (file)
@@ -189,7 +189,6 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
 {
        vortex_t *chip = snd_pcm_substream_chip(substream);
        stream_t *stream = (stream_t *) (substream->runtime->private_data);
-       struct snd_sg_buf *sgbuf;
        int err;
 
        // Alloc buffer memory.
@@ -199,8 +198,6 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
                printk(KERN_ERR "Vortex: pcm page alloc failed!\n");
                return err;
        }
-       //sgbuf = (struct snd_sg_buf *) substream->runtime->dma_private;
-       sgbuf = snd_pcm_substream_sgbuf(substream);
        /*
           printk(KERN_INFO "Vortex: periods %d, period_bytes %d, channels = %d\n", params_periods(hw_params),
           params_period_bytes(hw_params), params_channels(hw_params));
@@ -226,7 +223,7 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
                stream = substream->runtime->private_data = &chip->dma_adb[dma];
                stream->substream = substream;
                /* Setup Buffers. */
-               vortex_adbdma_setbuffers(chip, dma, sgbuf,
+               vortex_adbdma_setbuffers(chip, dma,
                                         params_period_bytes(hw_params),
                                         params_periods(hw_params));
        }
@@ -240,7 +237,7 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
                    &chip->dma_wt[substream->number];
                stream->dma = substream->number;
                stream->substream = substream;
-               vortex_wtdma_setbuffers(chip, substream->number, sgbuf,
+               vortex_wtdma_setbuffers(chip, substream->number,
                                        params_period_bytes(hw_params),
                                        params_periods(hw_params));
        }
@@ -392,13 +389,6 @@ static snd_pcm_uframes_t snd_vortex_pcm_pointer(struct snd_pcm_substream *substr
        return (bytes_to_frames(substream->runtime, current_ptr));
 }
 
-/* Page callback. */
-/*
-static struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigned long offset) {
-       
-       
-}
-*/
 /* operators */
 static struct snd_pcm_ops snd_vortex_playback_ops = {
        .open = snd_vortex_pcm_open,