Update of /cvsroot/alsa/alsa-kernel/pci
In directory sc8-pr-cvs1:/tmp/cvs-serv13006
Modified Files:
es1968.c
Log Message:
removed buggy copy callback.
the standard copy routine works properly.
Index: es1968.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/es1968.c,v
retrieving revision 1.47
retrieving revision 1.48
diff -u -r1.47 -r1.48
--- es1968.c 5 Aug 2003 12:45:12 -0000 1.47
+++ es1968.c 6 Aug 2003 17:44:50 -0000 1.48
@@ -1642,28 +1642,6 @@
return 0;
}
-static int snd_es1968_capture_copy(snd_pcm_substream_t *substream,
- int channel, snd_pcm_uframes_t pos,
- void *buf, snd_pcm_uframes_t count)
-{
- //es1968_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- esschan_t *es = snd_magic_cast(esschan_t, runtime->private_data, return
-ENXIO);
- char *src = runtime->dma_area;
-
- if (runtime->channels == 1)
- return copy_to_user(buf, src + pos, count) ? -EFAULT : 0;
- else {
- count /= 2;
- pos /= 2;
- if (copy_to_user(buf, src + pos, count))
- return -EFAULT;
- if (copy_to_user(buf + count, src + pos + es->dma_size/2, count))
- return -EFAULT;
- return 0;
- }
-}
-
static int snd_es1968_capture_open(snd_pcm_substream_t *substream)
{
snd_pcm_runtime_t *runtime = substream->runtime;
@@ -1778,7 +1756,6 @@
.prepare = snd_es1968_pcm_prepare,
.trigger = snd_es1968_pcm_trigger,
.pointer = snd_es1968_pcm_pointer,
- .copy = snd_es1968_capture_copy,
};
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