From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/sound/oss/dmasound/dmasound_core.c | 32 ++++++--------------------------
1 files changed, 6 insertions(+), 26 deletions(-)
diff --git a/kernel/sound/oss/dmasound/dmasound_core.c b/kernel/sound/oss/dmasound/dmasound_core.c
index fc9bcd4..7454b05 100644
--- a/kernel/sound/oss/dmasound/dmasound_core.c
+++ b/kernel/sound/oss/dmasound/dmasound_core.c
@@ -206,12 +206,10 @@
MODULE_LICENSE("GPL");
-#ifdef MODULE
static int sq_unit = -1;
static int mixer_unit = -1;
static int state_unit = -1;
static int irq_installed;
-#endif /* MODULE */
/* control over who can modify resources shared between play/record */
static fmode_t shared_resource_owner;
@@ -384,15 +382,13 @@
.owner = THIS_MODULE,
.llseek = no_llseek,
.unlocked_ioctl = mixer_unlocked_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
.open = mixer_open,
.release = mixer_release,
};
static void mixer_init(void)
{
-#ifndef MODULE
- int mixer_unit;
-#endif
mixer_unit = register_sound_mixer(&mixer_fops, -1);
if (mixer_unit < 0)
return;
@@ -1167,6 +1163,7 @@
.write = sq_write,
.poll = sq_poll,
.unlocked_ioctl = sq_unlocked_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
.open = sq_open,
.release = sq_release,
};
@@ -1174,9 +1171,6 @@
static int sq_init(void)
{
const struct file_operations *fops = &sq_fops;
-#ifndef MODULE
- int sq_unit;
-#endif
sq_unit = register_sound_dsp(fops, -1);
if (sq_unit < 0) {
@@ -1378,9 +1372,6 @@
static int state_init(void)
{
-#ifndef MODULE
- int state_unit;
-#endif
state_unit = register_sound_special(&state_fops, SND_DEV_STATUS);
if (state_unit < 0)
return state_unit ;
@@ -1398,10 +1389,9 @@
int dmasound_init(void)
{
int res ;
-#ifdef MODULE
+
if (irq_installed)
return -EBUSY;
-#endif
/* Set up sound queue, /dev/audio and /dev/dsp. */
@@ -1420,9 +1410,7 @@
printk(KERN_ERR "DMA sound driver: Interrupt initialization failed\n");
return -ENODEV;
}
-#ifdef MODULE
irq_installed = 1;
-#endif
printk(KERN_INFO "%s DMA sound driver rev %03d installed\n",
dmasound.mach.name, (DMASOUND_CORE_REVISION<<4) +
@@ -1435,8 +1423,6 @@
numWriteBufs, writeBufSize) ;
return 0;
}
-
-#ifdef MODULE
void dmasound_deinit(void)
{
@@ -1456,9 +1442,7 @@
unregister_sound_dsp(sq_unit);
}
-#else /* !MODULE */
-
-static int dmasound_setup(char *str)
+static int __maybe_unused dmasound_setup(char *str)
{
int ints[6], size;
@@ -1476,13 +1460,13 @@
printk("dmasound_setup: invalid catch radius, using default = %d\n", catchRadius);
else
catchRadius = ints[3];
- /* fall through */
+ fallthrough;
case 2:
if (ints[1] < MIN_BUFFERS)
printk("dmasound_setup: invalid number of buffers, using default = %d\n", numWriteBufs);
else
numWriteBufs = ints[1];
- /* fall through */
+ fallthrough;
case 1:
if ((size = ints[2]) < 256) /* check for small buffer specs */
size <<= 10 ;
@@ -1500,8 +1484,6 @@
}
__setup("dmasound=", dmasound_setup);
-
-#endif /* !MODULE */
/*
* Conversion tables
@@ -1589,9 +1571,7 @@
EXPORT_SYMBOL(dmasound);
EXPORT_SYMBOL(dmasound_init);
-#ifdef MODULE
EXPORT_SYMBOL(dmasound_deinit);
-#endif
EXPORT_SYMBOL(dmasound_write_sq);
EXPORT_SYMBOL(dmasound_catchRadius);
#ifdef HAS_8BIT_TABLES
--
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