write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/sound/pci/aw2/aw2-saa7146.c
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@@ -1,23 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*****************************************************************************
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  *
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  * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and
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  * Jean-Christian Hassler <jhassler@free.fr>
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  *
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  * This file is part of the Audiowerk2 ALSA driver
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- *
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- * The Audiowerk2 ALSA driver is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; version 2.
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- *
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- * The Audiowerk2 ALSA driver 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 the Audiowerk2 ALSA driver; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
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- * USA.
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  *
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  *****************************************************************************/
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@@ -343,7 +330,7 @@
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 irqreturn_t snd_aw2_saa7146_interrupt(int irq, void *dev_id)
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 {
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 	unsigned int isr;
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-	unsigned int iicsta;
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+	__always_unused unsigned int iicsta;
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 	struct snd_aw2_saa7146 *chip = dev_id;
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 	isr = READREG(ISR);