change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/sound/core/hwdep_compat.c
..
..
@@ -1,21 +1,7 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
1
2
 /*
2
3
  *   32bit -> 64bit ioctl wrapper for hwdep API
3
4
  *   Copyright (c) by Takashi Iwai <tiwai@suse.de>
4
- *
5
- *   This program is free software; you can redistribute it and/or modify
6
- *   it under the terms of the GNU General Public License as published by
7
- *   the Free Software Foundation; either version 2 of the License, or
8
- *   (at your option) any later version.
9
- *
10
- *   This program is distributed in the hope that it will be useful,
11
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
12
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13
- *   GNU General Public License for more details.
14
- *
15
- *   You should have received a copy of the GNU General Public License
16
- *   along with this program; if not, write to the Free Software
17
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
18
- *
19
5
  */
20
6
 
21
7
 /* This file is included from hwdep.c */
..
..
@@ -33,26 +19,17 @@
33
19
 static int snd_hwdep_dsp_load_compat(struct snd_hwdep *hw,
34
20
 				     struct snd_hwdep_dsp_image32 __user *src)
35
21
 {
36
-	struct snd_hwdep_dsp_image __user *dst;
22
+	struct snd_hwdep_dsp_image info = {};
37
23
 	compat_caddr_t ptr;
38
-	u32 val;
39
24
 
40
-	dst = compat_alloc_user_space(sizeof(*dst));
25
+	if (copy_from_user(&info, src, 4 + 64) ||
26
+	    get_user(ptr, &src->image) ||
27
+	    get_user(info.length, &src->length) ||
28
+	    get_user(info.driver_data, &src->driver_data))
29
+		return -EFAULT;
30
+	info.image = compat_ptr(ptr);
41
31
 
42
-	/* index and name */
43
-	if (copy_in_user(dst, src, 4 + 64))
44
-		return -EFAULT;
45
-	if (get_user(ptr, &src->image) ||
46
-	    put_user(compat_ptr(ptr), &dst->image))
47
-		return -EFAULT;
48
-	if (get_user(val, &src->length) ||
49
-	    put_user(val, &dst->length))
50
-		return -EFAULT;
51
-	if (get_user(val, &src->driver_data) ||
52
-	    put_user(val, &dst->driver_data))
53
-		return -EFAULT;
54
-
55
-	return snd_hwdep_dsp_load(hw, dst);
32
+	return snd_hwdep_dsp_load(hw, &info);
56
33
 }
57
34
 
58
35
 enum {