From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/sound/isa/wavefront/wavefront_synth.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/kernel/sound/isa/wavefront/wavefront_synth.c b/kernel/sound/isa/wavefront/wavefront_synth.c
index 13c8e65..09b3687 100644
--- a/kernel/sound/isa/wavefront/wavefront_synth.c
+++ b/kernel/sound/isa/wavefront/wavefront_synth.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (C) by Paul Barton-Davis 1998-1999
*
* Some portions of this file are taken from work that is
* copyright (C) by Hannu Savolainen 1993-1996
- *
- * This program is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
- * Version 2 (June 1991). See the "COPYING" file distributed with this software
- * for more info.
*/
/*
@@ -791,7 +788,6 @@
dev->patch_status[header->number] |= WF_SLOT_FILLED;
- bptr = buf;
bptr = munge_int32 (header->number, buf, 2);
munge_buf ((unsigned char *)&header->hdr.p, bptr, WF_PATCH_BYTES);
@@ -1092,7 +1088,8 @@
if (dataptr < data_end) {
- __get_user (sample_short, dataptr);
+ if (get_user(sample_short, dataptr))
+ return -EFAULT;
dataptr += skip;
if (data_is_unsigned) { /* GUS ? */
--
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