add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/sound/pci/emu10k1/emu10k1_patch.c
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@@ -1,21 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *  Patch transfer callback for Emu10k1
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  *
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  *  Copyright (C) 2000 Takashi iwai <tiwai@suse.de>
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- *
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- *   This program is free software; you can redistribute it and/or modify
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- *   it under the terms of the GNU General Public License as published by
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- *   the Free Software Foundation; either version 2 of the License, or
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- *   (at your option) any later version.
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- *
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- *   This program is distributed in the hope that it will be useful,
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *   GNU General Public License for more details.
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- *
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- *   You should have received a copy of the GNU General Public License
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- *   along with this program; if not, write to the Free Software
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- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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  */
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 /*
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  * All the code for loading in a patch.  There is very little that is
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@@ -40,7 +27,8 @@
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 		       const void __user *data, long count)
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 {
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 	int offset;
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-	int truesize, size, loopsize, blocksize;
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+	int truesize, size, blocksize;
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+	__maybe_unused int loopsize;
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 	int loopend, sampleend;
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 	unsigned int start_addr;
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 	struct snd_emu10k1 *emu;