1 files changed, 0 insertions, 92 deletions
diff --git a/ANDROID_3.4.5/sound/core/oss/copy.c b/ANDROID_3.4.5/sound/core/oss/copy.c
deleted file mode 100644
index 05b58d4f..00000000
--- a/ANDROID_3.4.5/sound/core/oss/copy.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- *  Linear conversion Plug-In
- *  Copyright (c) 2000 by Abramo Bagnara <abramo@alsa-project.org>
- *
- *
- *   This library is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU Library General Public License as
- *   published by the Free Software Foundation; either version 2 of
- *   the License, or (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU Library General Public License for more details.
- *
- *   You should have received a copy of the GNU Library General Public
- *   License along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- */
-
-#include <linux/time.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include "pcm_plugin.h"
-
-static snd_pcm_sframes_t copy_transfer(struct snd_pcm_plugin *plugin,
-			     const struct snd_pcm_plugin_channel *src_channels,
-			     struct snd_pcm_plugin_channel *dst_channels,
-			     snd_pcm_uframes_t frames)
-{
-	unsigned int channel;
-	unsigned int nchannels;
-
-	if (snd_BUG_ON(!plugin || !src_channels || !dst_channels))
-		return -ENXIO;
-	if (frames == 0)
-		return 0;
-	nchannels = plugin->src_format.channels;
-	for (channel = 0; channel < nchannels; channel++) {
-		if (snd_BUG_ON(src_channels->area.first % 8 ||
-			       src_channels->area.step % 8))
-			return -ENXIO;
-		if (snd_BUG_ON(dst_channels->area.first % 8 ||
-			       dst_channels->area.step % 8))
-			return -ENXIO;
-		if (!src_channels->enabled) {
-			if (dst_channels->wanted)
-				snd_pcm_area_silence(&dst_channels->area, 0, frames, plugin->dst_format.format);
-			dst_channels->enabled = 0;
-			continue;
-		}
-		dst_channels->enabled = 1;
-		snd_pcm_area_copy(&src_channels->area, 0, &dst_channels->area, 0, frames, plugin->src_format.format);
-		src_channels++;
-		dst_channels++;
-	}
-	return frames;
-}
-
-int snd_pcm_plugin_build_copy(struct snd_pcm_substream *plug,
-			      struct snd_pcm_plugin_format *src_format,
-			      struct snd_pcm_plugin_format *dst_format,
-			      struct snd_pcm_plugin **r_plugin)
-{
-	int err;
-	struct snd_pcm_plugin *plugin;
-	int width;
-
-	if (snd_BUG_ON(!r_plugin))
-		return -ENXIO;
-	*r_plugin = NULL;
-
-	if (snd_BUG_ON(src_format->format != dst_format->format))
-		return -ENXIO;
-	if (snd_BUG_ON(src_format->rate != dst_format->rate))
-		return -ENXIO;
-	if (snd_BUG_ON(src_format->channels != dst_format->channels))
-		return -ENXIO;
-
-	width = snd_pcm_format_physical_width(src_format->format);
-	if (snd_BUG_ON(width <= 0))
-		return -ENXIO;
-
-	err = snd_pcm_plugin_build(plug, "copy", src_format, dst_format,
-				   0, &plugin);
-	if (err < 0)
-		return err;
-	plugin->transfer = copy_transfer;
-	*r_plugin = plugin;
-	return 0;
-}