From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
kernel/sound/core/oss/mixer_oss.c | 49 ++++++++++++++++++++++---------------------------
1 files changed, 22 insertions(+), 27 deletions(-)
diff --git a/kernel/sound/core/oss/mixer_oss.c b/kernel/sound/core/oss/mixer_oss.c
index cb27bbe..bfed82a 100644
--- a/kernel/sound/core/oss/mixer_oss.c
+++ b/kernel/sound/core/oss/mixer_oss.c
@@ -1,22 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* OSS emulation layer for the mixer interface
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
#include <linux/init.h>
@@ -524,7 +509,7 @@
unsigned int channels;
unsigned int numid[SNDRV_MIXER_OSS_ITEM_COUNT];
unsigned int capture_item;
- struct snd_mixer_oss_assign_table *assigned;
+ const struct snd_mixer_oss_assign_table *assigned;
unsigned int allocated: 1;
};
@@ -972,8 +957,8 @@
struct slot *p = chn->private_data;
if (p) {
if (p->allocated && p->assigned) {
- kfree(p->assigned->name);
- kfree(p->assigned);
+ kfree_const(p->assigned->name);
+ kfree_const(p->assigned);
}
kfree(p);
}
@@ -991,7 +976,7 @@
/* In a separate function to keep gcc 3.2 happy - do NOT merge this in
snd_mixer_oss_build_input! */
static int snd_mixer_oss_build_test_all(struct snd_mixer_oss *mixer,
- struct snd_mixer_oss_assign_table *ptr,
+ const struct snd_mixer_oss_assign_table *ptr,
struct slot *slot)
{
char str[64];
@@ -1055,7 +1040,9 @@
* ptr_allocated means the entry is dynamically allocated (change via proc file).
* when replace_old = 1, the old entry is replaced with the new one.
*/
-static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer, struct snd_mixer_oss_assign_table *ptr, int ptr_allocated, int replace_old)
+static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer,
+ const struct snd_mixer_oss_assign_table *ptr,
+ int ptr_allocated, int replace_old)
{
struct slot slot;
struct slot *pslot;
@@ -1145,7 +1132,7 @@
/*
*/
#define MIXER_VOL(name) [SOUND_MIXER_##name] = #name
-static char *oss_mixer_names[SNDRV_OSS_MAX_MIXERS] = {
+static const char * const oss_mixer_names[SNDRV_OSS_MAX_MIXERS] = {
MIXER_VOL(VOLUME),
MIXER_VOL(BASS),
MIXER_VOL(TREBLE),
@@ -1293,7 +1280,7 @@
static void snd_mixer_oss_build(struct snd_mixer_oss *mixer)
{
- static struct snd_mixer_oss_assign_table table[] = {
+ static const struct snd_mixer_oss_assign_table table[] = {
{ SOUND_MIXER_VOLUME, "Master", 0 },
{ SOUND_MIXER_VOLUME, "Front", 0 }, /* fallback */
{ SOUND_MIXER_BASS, "Tone Control - Bass", 0 },
@@ -1426,24 +1413,32 @@
static int __init alsa_mixer_oss_init(void)
{
+ struct snd_card *card;
int idx;
snd_mixer_oss_notify_callback = snd_mixer_oss_notify_handler;
for (idx = 0; idx < SNDRV_CARDS; idx++) {
- if (snd_cards[idx])
- snd_mixer_oss_notify_handler(snd_cards[idx], SND_MIXER_OSS_NOTIFY_REGISTER);
+ card = snd_card_ref(idx);
+ if (card) {
+ snd_mixer_oss_notify_handler(card, SND_MIXER_OSS_NOTIFY_REGISTER);
+ snd_card_unref(card);
+ }
}
return 0;
}
static void __exit alsa_mixer_oss_exit(void)
{
+ struct snd_card *card;
int idx;
snd_mixer_oss_notify_callback = NULL;
for (idx = 0; idx < SNDRV_CARDS; idx++) {
- if (snd_cards[idx])
- snd_mixer_oss_notify_handler(snd_cards[idx], SND_MIXER_OSS_NOTIFY_FREE);
+ card = snd_card_ref(idx);
+ if (card) {
+ snd_mixer_oss_notify_handler(card, SND_MIXER_OSS_NOTIFY_FREE);
+ snd_card_unref(card);
+ }
}
}
--
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