From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/sound/isa/sb/emu8000_pcm.c | 20 +++-----------------
1 files changed, 3 insertions(+), 17 deletions(-)
diff --git a/kernel/sound/isa/sb/emu8000_pcm.c b/kernel/sound/isa/sb/emu8000_pcm.c
index f46f6ec..8e8257c 100644
--- a/kernel/sound/isa/sb/emu8000_pcm.c
+++ b/kernel/sound/isa/sb/emu8000_pcm.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* pcm emulation on emu8000 wavetable
*
* Copyright (C) 2002 Takashi Iwai <tiwai@suse.de>
- *
- * 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 "emu8000_local.h"
@@ -448,7 +435,7 @@
#define LOOP_WRITE(rec, offset, _buf, count, mode) \
do { \
struct snd_emu8000 *emu = (rec)->emu; \
- unsigned short *buf = (unsigned short *)(_buf); \
+ unsigned short *buf = (__force unsigned short *)(_buf); \
snd_emu8000_write_wait(emu, 1); \
EMU8000_SMALW_WRITE(emu, offset); \
while (count > 0) { \
@@ -505,7 +492,7 @@
#define LOOP_WRITE(rec, pos, _buf, count, mode) \
do { \
struct snd_emu8000 *emu = rec->emu; \
- unsigned short *buf = (unsigned short *)(_buf); \
+ unsigned short *buf = (__force unsigned short *)(_buf); \
snd_emu8000_write_wait(emu, 1); \
EMU8000_SMALW_WRITE(emu, pos + rec->loop_start[0]); \
if (rec->voices > 1) \
@@ -673,7 +660,6 @@
static const struct snd_pcm_ops emu8k_pcm_ops = {
.open = emu8k_pcm_open,
.close = emu8k_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = emu8k_pcm_hw_params,
.hw_free = emu8k_pcm_hw_free,
.prepare = emu8k_pcm_prepare,
--
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