change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/sound/pci/cs5535audio/cs5535audio.c
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@@ -1,24 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Driver for audio on multifunction CS5535/6 companion device
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  * Copyright (C) Jaya Kumar
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  *
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  * Based on Jaroslav Kysela and Takashi Iwai's examples.
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  * This work was sponsored by CIS(M) Sdn Bhd.
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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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 #include <linux/delay.h>
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@@ -152,7 +138,7 @@
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 	struct snd_ac97_bus *pbus;
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 	struct snd_ac97_template ac97;
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 	int err;
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-	static struct snd_ac97_bus_ops ops = {
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+	static const struct snd_ac97_bus_ops ops = {
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 		.write = snd_cs5535audio_ac97_codec_write,
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 		.read = snd_cs5535audio_ac97_codec_read,
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 	};
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@@ -251,7 +237,6 @@
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 static int snd_cs5535audio_free(struct cs5535audio *cs5535au)
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 {
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-	synchronize_irq(cs5535au->irq);
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 	pci_set_power_state(cs5535au->pci, PCI_D3hot);
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 	if (cs5535au->irq >= 0)
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@@ -276,7 +261,7 @@
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 	struct cs5535audio *cs5535au;
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 	int err;
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-	static struct snd_device_ops ops = {
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+	static const struct snd_device_ops ops = {
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 		.dev_free =	snd_cs5535audio_dev_free,
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 	};
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@@ -317,6 +302,7 @@
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 	}
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 	cs5535au->irq = pci->irq;
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+	card->sync_irq = cs5535au->irq;
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 	pci_set_master(pci);
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 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,