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-rw-r--r--sound/oss/Kconfig28
-rw-r--r--sound/oss/ac97_codec.c3
-rw-r--r--sound/oss/ad1889.c7
-rw-r--r--sound/oss/au1550_ac97.c4
-rw-r--r--sound/oss/btaudio.c9
-rw-r--r--sound/oss/cs46xx.c9
-rw-r--r--sound/oss/dmasound/Kconfig2
-rw-r--r--sound/oss/dmasound/dac3550a.c3
-rw-r--r--sound/oss/dmasound/dmasound_core.c6
-rw-r--r--sound/oss/dmasound/tas3001c.c3
-rw-r--r--sound/oss/dmasound/tas3004.c3
-rw-r--r--sound/oss/dmasound/tas_common.c3
-rw-r--r--sound/oss/emu10k1/audio.c2
-rw-r--r--sound/oss/emu10k1/main.c11
-rw-r--r--sound/oss/emu10k1/midi.c2
-rw-r--r--sound/oss/emu10k1/mixer.c2
-rw-r--r--sound/oss/es1371.c6
-rw-r--r--sound/oss/hal2.c7
-rw-r--r--sound/oss/i810_audio.c9
-rw-r--r--sound/oss/kahlua.c3
-rw-r--r--sound/oss/msnd_pinnacle.c2
-rw-r--r--sound/oss/nec_vrc5477.c7
-rw-r--r--sound/oss/opl3.c3
-rw-r--r--sound/oss/os.h2
-rw-r--r--sound/oss/sb_card.c6
-rw-r--r--sound/oss/sh_dac_audio.c2
-rw-r--r--sound/oss/soundcard.c7
-rw-r--r--sound/oss/swarm_cs4297a.c16
-rw-r--r--sound/oss/trident.c9
-rw-r--r--sound/oss/via82cxxx_audio.c4
-rw-r--r--sound/oss/vwsnd.c4
-rw-r--r--sound/oss/waveartist.c4
32 files changed, 80 insertions, 108 deletions
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index a0588c21324..4c419300305 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -5,6 +5,20 @@
#
# Prompt user for primary drivers.
+config OBSOLETE_OSS
+ bool "Obsolete OSS drivers"
+ depends on SOUND_PRIME
+ help
+ This option enables support for obsolete OSS drivers that
+ are scheduled for removal in the near future since there
+ are ALSA drivers for the same hardware.
+
+ Please contact Adrian Bunk <bunk@stusta.de> if you had to
+ say Y here because your soundcard is not properly supported
+ by ALSA.
+
+ If unsure, say N.
+
config SOUND_BT878
tristate "BT878 audio dma"
depends on SOUND_PRIME && PCI
@@ -33,7 +47,7 @@ config SOUND_BCM_CS4297A
config SOUND_ES1371
tristate "Creative Ensoniq AudioPCI 97 (ES1371)"
- depends on SOUND_PRIME && PCI
+ depends on SOUND_PRIME && PCI && OBSOLETE_OSS
help
Say Y or M if you have a PCI sound card utilizing the Ensoniq
ES1371 chipset, such as Ensoniq's AudioPCI97. To find out if
@@ -705,18 +719,6 @@ config AEDSP16_SBPRO
endchoice
-config AEDSP16_MPU401
- bool "Audio Excel DSP 16 (MPU401 emulation)"
- depends on SOUND_AEDSP16 && SOUND_MPU401
- help
- Answer Y if you want your audio card to emulate the MPU-401 midi
- interface. You should then also say Y to "MPU-401 support".
-
- Note that the I/O base for MPU-401 support of aedsp16 is the same
- you have selected for "MPU-401 support". If you are using this
- driver as a module you have to specify the MPU I/O base address with
- the parameter 'mpu_base=0xNNN'.
-
config SOUND_VIDC
tristate "VIDC 16-bit sound"
depends on ARM && (ARCH_ACORN || ARCH_CLPS7500) && SOUND_OSS
diff --git a/sound/oss/ac97_codec.c b/sound/oss/ac97_codec.c
index 602db497929..fef56cac06c 100644
--- a/sound/oss/ac97_codec.c
+++ b/sound/oss/ac97_codec.c
@@ -744,11 +744,10 @@ static int ac97_check_modem(struct ac97_codec *codec)
struct ac97_codec *ac97_alloc_codec(void)
{
- struct ac97_codec *codec = kmalloc(sizeof(struct ac97_codec), GFP_KERNEL);
+ struct ac97_codec *codec = kzalloc(sizeof(struct ac97_codec), GFP_KERNEL);
if(!codec)
return NULL;
- memset(codec, 0, sizeof(*codec));
spin_lock_init(&codec->lock);
INIT_LIST_HEAD(&codec->list);
return codec;
diff --git a/sound/oss/ad1889.c b/sound/oss/ad1889.c
index 09263d72a51..c0730a3563a 100644
--- a/sound/oss/ad1889.c
+++ b/sound/oss/ad1889.c
@@ -230,9 +230,8 @@ static ad1889_dev_t *ad1889_alloc_dev(struct pci_dev *pci)
struct dmabuf *dmabuf;
int i;
- if ((dev = kmalloc(sizeof(ad1889_dev_t), GFP_KERNEL)) == NULL)
+ if ((dev = kzalloc(sizeof(ad1889_dev_t), GFP_KERNEL)) == NULL)
return NULL;
- memset(dev, 0, sizeof(ad1889_dev_t));
spin_lock_init(&dev->lock);
dev->pci = pci;
@@ -778,7 +777,7 @@ static int ad1889_release(struct inode *inode, struct file *file)
return 0;
}
-static struct file_operations ad1889_fops = {
+static const struct file_operations ad1889_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = ad1889_read,
@@ -812,7 +811,7 @@ static int ad1889_mixer_ioctl(struct inode *inode, struct file *file,
return codec->mixer_ioctl(codec, cmd, arg);
}
-static struct file_operations ad1889_mixer_fops = {
+static const struct file_operations ad1889_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = ad1889_mixer_ioctl,
diff --git a/sound/oss/au1550_ac97.c b/sound/oss/au1550_ac97.c
index 219795171c7..a339f0c0d51 100644
--- a/sound/oss/au1550_ac97.c
+++ b/sound/oss/au1550_ac97.c
@@ -1354,11 +1354,11 @@ au1550_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
((file->f_mode & FMODE_READ) && s->dma_adc.mapped);
#ifdef DEBUG
- for (count=0; count<sizeof(ioctl_str)/sizeof(ioctl_str[0]); count++) {
+ for (count = 0; count < ARRAY_SIZE(ioctl_str); count++) {
if (ioctl_str[count].cmd == cmd)
break;
}
- if (count < sizeof(ioctl_str) / sizeof(ioctl_str[0]))
+ if (count < ARRAY_SIZE(ioctl_str))
pr_debug("ioctl %s, arg=0x%lxn", ioctl_str[count].str, arg);
else
pr_debug("ioctl 0x%x unknown, arg=0x%lx\n", cmd, arg);
diff --git a/sound/oss/btaudio.c b/sound/oss/btaudio.c
index ad7210a00dc..f813ae9c213 100644
--- a/sound/oss/btaudio.c
+++ b/sound/oss/btaudio.c
@@ -429,7 +429,7 @@ static int btaudio_mixer_ioctl(struct inode *inode, struct file *file,
return 0;
}
-static struct file_operations btaudio_mixer_fops = {
+static const struct file_operations btaudio_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.open = btaudio_mixer_open,
@@ -796,7 +796,7 @@ static unsigned int btaudio_dsp_poll(struct file *file, struct poll_table_struct
return mask;
}
-static struct file_operations btaudio_digital_dsp_fops = {
+static const struct file_operations btaudio_digital_dsp_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.open = btaudio_dsp_open_digital,
@@ -807,7 +807,7 @@ static struct file_operations btaudio_digital_dsp_fops = {
.poll = btaudio_dsp_poll,
};
-static struct file_operations btaudio_analog_dsp_fops = {
+static const struct file_operations btaudio_analog_dsp_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.open = btaudio_dsp_open_analog,
@@ -915,12 +915,11 @@ static int __devinit btaudio_probe(struct pci_dev *pci_dev,
return -EBUSY;
}
- bta = kmalloc(sizeof(*bta),GFP_ATOMIC);
+ bta = kzalloc(sizeof(*bta),GFP_ATOMIC);
if (!bta) {
rc = -ENOMEM;
goto fail0;
}
- memset(bta,0,sizeof(*bta));
bta->pci = pci_dev;
bta->irq = pci_dev->irq;
diff --git a/sound/oss/cs46xx.c b/sound/oss/cs46xx.c
index 147c8a95113..2a1f0d9ac96 100644
--- a/sound/oss/cs46xx.c
+++ b/sound/oss/cs46xx.c
@@ -3048,10 +3048,9 @@ static int cs_open(struct inode *inode, struct file *file)
CS_DBGOUT(CS_WAVE_READ, 2, printk("cs46xx: cs_open() FMODE_READ\n") );
if (card->states[0] == NULL) {
state = card->states[0] =
- kmalloc(sizeof(struct cs_state), GFP_KERNEL);
+ kzalloc(sizeof(struct cs_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
- memset(state, 0, sizeof(struct cs_state));
mutex_init(&state->sem);
dmabuf = &state->dmabuf;
dmabuf->pbuf = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
@@ -3114,10 +3113,9 @@ static int cs_open(struct inode *inode, struct file *file)
CS_DBGOUT(CS_OPEN, 2, printk("cs46xx: cs_open() FMODE_WRITE\n") );
if (card->states[1] == NULL) {
state = card->states[1] =
- kmalloc(sizeof(struct cs_state), GFP_KERNEL);
+ kzalloc(sizeof(struct cs_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
- memset(state, 0, sizeof(struct cs_state));
mutex_init(&state->sem);
dmabuf = &state->dmabuf;
dmabuf->pbuf = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
@@ -5075,11 +5073,10 @@ static int __devinit cs46xx_probe(struct pci_dev *pci_dev,
pci_read_config_word(pci_dev, PCI_SUBSYSTEM_VENDOR_ID, &ss_vendor);
pci_read_config_word(pci_dev, PCI_SUBSYSTEM_ID, &ss_card);
- if ((card = kmalloc(sizeof(struct cs_card), GFP_KERNEL)) == NULL) {
+ if ((card = kzalloc(sizeof(struct cs_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "cs46xx: out of memory\n");
return -ENOMEM;
}
- memset(card, 0, sizeof(*card));
card->ba0_addr = RSRCADDRESS(pci_dev, 0);
card->ba1_addr = RSRCADDRESS(pci_dev, 1);
card->pci_dev = pci_dev;
diff --git a/sound/oss/dmasound/Kconfig b/sound/oss/dmasound/Kconfig
index cb845580fe0..18e149f52a8 100644
--- a/sound/oss/dmasound/Kconfig
+++ b/sound/oss/dmasound/Kconfig
@@ -14,7 +14,7 @@ config DMASOUND_ATARI
config DMASOUND_PMAC
tristate "PowerMac DMA sound support"
- depends on PPC32 && PPC_PMAC && SOUND && I2C
+ depends on PPC32 && PPC_PMAC && SOUND && I2C && OBSOLETE_OSS
select DMASOUND
help
If you want to use the internal audio of your PowerMac in Linux,
diff --git a/sound/oss/dmasound/dac3550a.c b/sound/oss/dmasound/dac3550a.c
index 7360d8954d6..0f0d03a55da 100644
--- a/sound/oss/dmasound/dac3550a.c
+++ b/sound/oss/dmasound/dac3550a.c
@@ -163,10 +163,9 @@ static int daca_detect_client(struct i2c_adapter *adapter, int address)
struct i2c_client *new_client;
int rc = -ENODEV;
- new_client = kmalloc(sizeof(*new_client), GFP_KERNEL);
+ new_client = kzalloc(sizeof(*new_client), GFP_KERNEL);
if (!new_client)
return -ENOMEM;
- memset(new_client, 0, sizeof(*new_client));
new_client->addr = address;
new_client->adapter = adapter;
diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c
index 80b836e80d9..a0ec886f2aa 100644
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -371,7 +371,7 @@ static int mixer_ioctl(struct inode *inode, struct file *file, u_int cmd,
return -EINVAL;
}
-static struct file_operations mixer_fops =
+static const struct file_operations mixer_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
@@ -1337,7 +1337,7 @@ static int sq_ioctl(struct inode *inode, struct file *file, u_int cmd,
return -EINVAL;
}
-static struct file_operations sq_fops =
+static const struct file_operations sq_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
@@ -1561,7 +1561,7 @@ static ssize_t state_read(struct file *file, char __user *buf, size_t count,
return n;
}
-static struct file_operations state_fops = {
+static const struct file_operations state_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = state_read,
diff --git a/sound/oss/dmasound/tas3001c.c b/sound/oss/dmasound/tas3001c.c
index 2f21a3c0037..4b7dbdd2a43 100644
--- a/sound/oss/dmasound/tas3001c.c
+++ b/sound/oss/dmasound/tas3001c.c
@@ -807,10 +807,9 @@ tas3001c_init(struct i2c_client *client)
size_t sz = sizeof(*self) + (TAS3001C_REG_MAX*sizeof(tas_shadow_t));
int i, j;
- self = kmalloc(sz, GFP_KERNEL);
+ self = kzalloc(sz, GFP_KERNEL);
if (!self)
return -ENOMEM;
- memset(self, 0, sz);
self->super.client = client;
self->super.shadow = (tas_shadow_t *)(self+1);
diff --git a/sound/oss/dmasound/tas3004.c b/sound/oss/dmasound/tas3004.c
index af34fb39bc2..678bf0ff6da 100644
--- a/sound/oss/dmasound/tas3004.c
+++ b/sound/oss/dmasound/tas3004.c
@@ -1092,10 +1092,9 @@ tas3004_init(struct i2c_client *client)
char mcr2 = 0;
int i, j;
- self = kmalloc(sz, GFP_KERNEL);
+ self = kzalloc(sz, GFP_KERNEL);
if (!self)
return -ENOMEM;
- memset(self, 0, sz);
self->super.client = client;
self->super.shadow = (tas_shadow_t *)(self+1);
diff --git a/sound/oss/dmasound/tas_common.c b/sound/oss/dmasound/tas_common.c
index 882ae98a41b..665e85b5562 100644
--- a/sound/oss/dmasound/tas_common.c
+++ b/sound/oss/dmasound/tas_common.c
@@ -135,10 +135,9 @@ tas_detect_client(struct i2c_adapter *adapter, int address)
return -ENODEV;
}
- new_client = kmalloc(sizeof(*new_client), GFP_KERNEL);
+ new_client = kzalloc(sizeof(*new_client), GFP_KERNEL);
if (!new_client)
return -ENOMEM;
- memset(new_client, 0, sizeof(*new_client));
new_client->addr = address;
new_client->adapter = adapter;
diff --git a/sound/oss/emu10k1/audio.c b/sound/oss/emu10k1/audio.c
index efcf589d708..e75ea21eb81 100644
--- a/sound/oss/emu10k1/audio.c
+++ b/sound/oss/emu10k1/audio.c
@@ -1582,7 +1582,7 @@ static void emu10k1_waveout_bh(unsigned long refdata)
return;
}
-struct file_operations emu10k1_audio_fops = {
+const struct file_operations emu10k1_audio_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = emu10k1_audio_read,
diff --git a/sound/oss/emu10k1/main.c b/sound/oss/emu10k1/main.c
index 6c59df7b000..16ac02540a3 100644
--- a/sound/oss/emu10k1/main.c
+++ b/sound/oss/emu10k1/main.c
@@ -455,15 +455,13 @@ static int __devinit emu10k1_midi_init(struct emu10k1_card *card)
{
int ret;
- card->mpuout = kmalloc(sizeof(struct emu10k1_mpuout), GFP_KERNEL);
+ card->mpuout = kzalloc(sizeof(struct emu10k1_mpuout), GFP_KERNEL);
if (card->mpuout == NULL) {
printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuout: out of memory\n");
ret = -ENOMEM;
goto err_out1;
}
- memset(card->mpuout, 0, sizeof(struct emu10k1_mpuout));
-
card->mpuout->intr = 1;
card->mpuout->status = FLAGS_AVAILABLE;
card->mpuout->state = CARDMIDIOUT_STATE_DEFAULT;
@@ -472,15 +470,13 @@ static int __devinit emu10k1_midi_init(struct emu10k1_card *card)
spin_lock_init(&card->mpuout->lock);
- card->mpuin = kmalloc(sizeof(struct emu10k1_mpuin), GFP_KERNEL);
+ card->mpuin = kzalloc(sizeof(struct emu10k1_mpuin), GFP_KERNEL);
if (card->mpuin == NULL) {
printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuin: out of memory\n");
ret = -ENOMEM;
goto err_out2;
}
- memset(card->mpuin, 0, sizeof(struct emu10k1_mpuin));
-
card->mpuin->status = FLAGS_AVAILABLE;
tasklet_init(&card->mpuin->tasklet, emu10k1_mpuin_bh, (unsigned long) card->mpuin);
@@ -1280,11 +1276,10 @@ static int __devinit emu10k1_probe(struct pci_dev *pci_dev, const struct pci_dev
pci_set_master(pci_dev);
- if ((card = kmalloc(sizeof(struct emu10k1_card), GFP_KERNEL)) == NULL) {
+ if ((card = kzalloc(sizeof(struct emu10k1_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "emu10k1: out of memory\n");
return -ENOMEM;
}
- memset(card, 0, sizeof(struct emu10k1_card));
card->iobase = pci_resource_start(pci_dev, 0);
card->length = pci_resource_len(pci_dev, 0);
diff --git a/sound/oss/emu10k1/midi.c b/sound/oss/emu10k1/midi.c
index cca3dad2bdf..df1e990449a 100644
--- a/sound/oss/emu10k1/midi.c
+++ b/sound/oss/emu10k1/midi.c
@@ -458,7 +458,7 @@ int emu10k1_midi_callback(unsigned long msg, unsigned long refdata, unsigned lon
}
/* MIDI file operations */
-struct file_operations emu10k1_midi_fops = {
+const struct file_operations emu10k1_midi_fops = {
.owner = THIS_MODULE,
.read = emu10k1_midi_read,
.write = emu10k1_midi_write,
diff --git a/sound/oss/emu10k1/mixer.c b/sound/oss/emu10k1/mixer.c
index 6419796c2ed..bc3805fb070 100644
--- a/sound/oss/emu10k1/mixer.c
+++ b/sound/oss/emu10k1/mixer.c
@@ -681,7 +681,7 @@ static int emu10k1_mixer_release(struct inode *inode, struct file *file)
return 0;
}
-struct file_operations emu10k1_mixer_fops = {
+const struct file_operations emu10k1_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = emu10k1_mixer_ioctl,
diff --git a/sound/oss/es1371.c b/sound/oss/es1371.c
index cc282a0cd53..974dd732b14 100644
--- a/sound/oss/es1371.c
+++ b/sound/oss/es1371.c
@@ -131,6 +131,7 @@
#include <linux/dma-mapping.h>
#include <linux/mutex.h>
#include <linux/mm.h>
+#include <linux/kernel.h>
#include <asm/io.h>
#include <asm/page.h>
@@ -2870,11 +2871,10 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic
printk(KERN_WARNING "es1371: architecture does not support 32bit PCI busmaster DMA\n");
return i;
}
- if (!(s = kmalloc(sizeof(struct es1371_state), GFP_KERNEL))) {
+ if (!(s = kzalloc(sizeof(struct es1371_state), GFP_KERNEL))) {
printk(KERN_WARNING PFX "out of memory\n");
return -ENOMEM;
}
- memset(s, 0, sizeof(struct es1371_state));
s->codec = ac97_alloc_codec();
if(s->codec == NULL)
@@ -2998,7 +2998,7 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic
set_fs(KERNEL_DS);
val = SOUND_MASK_LINE;
mixdev_ioctl(s->codec, SOUND_MIXER_WRITE_RECSRC, (unsigned long)&val);
- for (i = 0; i < sizeof(initvol)/sizeof(initvol[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(initvol); i++) {
val = initvol[i].vol;
mixdev_ioctl(s->codec, initvol[i].mixch, (unsigned long)&val);
}
diff --git a/sound/oss/hal2.c b/sound/oss/hal2.c
index d18286ccc14..a94b9df489d 100644
--- a/sound/oss/hal2.c
+++ b/sound/oss/hal2.c
@@ -1377,7 +1377,7 @@ static int hal2_release(struct inode *inode, struct file *file)
return 0;
}
-static struct file_operations hal2_audio_fops = {
+static const struct file_operations hal2_audio_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = hal2_read,
@@ -1388,7 +1388,7 @@ static struct file_operations hal2_audio_fops = {
.release = hal2_release,
};
-static struct file_operations hal2_mixer_fops = {
+static const struct file_operations hal2_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = hal2_ioctl_mixdev,
@@ -1435,10 +1435,9 @@ static int hal2_init_card(struct hal2_card **phal2, struct hpc3_regs *hpc3)
int ret = 0;
struct hal2_card *hal2;
- hal2 = kmalloc(sizeof(struct hal2_card), GFP_KERNEL);
+ hal2 = kzalloc(sizeof(struct hal2_card), GFP_KERNEL);
if (!hal2)
return -ENOMEM;
- memset(hal2, 0, sizeof(struct hal2_card));
hal2->ctl_regs = (struct hal2_ctl_regs *)hpc3->pbus_extregs[0];
hal2->aes_regs = (struct hal2_aes_regs *)hpc3->pbus_extregs[1];
diff --git a/sound/oss/i810_audio.c b/sound/oss/i810_audio.c
index c3c8a720d55..f5e31f11973 100644
--- a/sound/oss/i810_audio.c
+++ b/sound/oss/i810_audio.c
@@ -2580,10 +2580,9 @@ static int i810_open(struct inode *inode, struct file *file)
for (i = 0; i < NR_HW_CH && card && !card->initializing; i++) {
if (card->states[i] == NULL) {
state = card->states[i] = (struct i810_state *)
- kmalloc(sizeof(struct i810_state), GFP_KERNEL);
+ kzalloc(sizeof(struct i810_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
- memset(state, 0, sizeof(struct i810_state));
dmabuf = &state->dmabuf;
goto found_virt;
}
@@ -3205,10 +3204,9 @@ static void __devinit i810_configure_clocking (void)
*/
if(card != NULL) {
state = card->states[0] = (struct i810_state *)
- kmalloc(sizeof(struct i810_state), GFP_KERNEL);
+ kzalloc(sizeof(struct i810_state), GFP_KERNEL);
if (state == NULL)
return;
- memset(state, 0, sizeof(struct i810_state));
dmabuf = &state->dmabuf;
dmabuf->write_channel = card->alloc_pcm_channel(card);
@@ -3273,11 +3271,10 @@ static int __devinit i810_probe(struct pci_dev *pci_dev, const struct pci_device
return -ENODEV;
}
- if ((card = kmalloc(sizeof(struct i810_card), GFP_KERNEL)) == NULL) {
+ if ((card = kzalloc(sizeof(struct i810_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "i810_audio: out of memory\n");
return -ENOMEM;
}
- memset(card, 0, sizeof(*card));
card->initializing = 1;
card->pci_dev = pci_dev;
diff --git a/sound/oss/kahlua.c b/sound/oss/kahlua.c
index 12e7b3038be..dfe670f12e6 100644
--- a/sound/oss/kahlua.c
+++ b/sound/oss/kahlua.c
@@ -139,13 +139,12 @@ static int __devinit probe_one(struct pci_dev *pdev, const struct pci_device_id
printk(KERN_INFO "kahlua: XpressAudio on IRQ %d, DMA %d, %d\n",
irq, dma8, dma16);
- hw_config = kmalloc(sizeof(struct address_info), GFP_KERNEL);
+ hw_config = kzalloc(sizeof(struct address_info), GFP_KERNEL);
if(hw_config == NULL)
{
printk(KERN_ERR "kahlua: out of memory.\n");
return 1;
}
- memset(hw_config, 0, sizeof(*hw_config));
pci_set_drvdata(pdev, hw_config);
diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c
index 24110d63b13..f1f49ebf752 100644
--- a/sound/oss/msnd_pinnacle.c
+++ b/sound/oss/msnd_pinnacle.c
@@ -1106,7 +1106,7 @@ static irqreturn_t intr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct file_operations dev_fileops = {
+static const struct file_operations dev_fileops = {
.owner = THIS_MODULE,
.read = dev_read,
.write = dev_write,
diff --git a/sound/oss/nec_vrc5477.c b/sound/oss/nec_vrc5477.c
index da9728e1772..27b4ba3aaa7 100644
--- a/sound/oss/nec_vrc5477.c
+++ b/sound/oss/nec_vrc5477.c
@@ -1381,11 +1381,11 @@ static int vrc5477_ac97_ioctl(struct inode *inode, struct file *file,
int val, ret;
#ifdef VRC5477_AC97_DEBUG
- for (count=0; count<sizeof(ioctl_str)/sizeof(ioctl_str[0]); count++) {
+ for (count = 0; count < ARRAY_SIZE(ioctl_str); count++) {
if (ioctl_str[count].cmd == cmd)
break;
}
- if (count < sizeof(ioctl_str)/sizeof(ioctl_str[0]))
+ if (count < ARRAY_SIZE(ioctl_str))
printk(KERN_INFO PFX "ioctl %s\n", ioctl_str[count].str);
else
printk(KERN_INFO PFX "ioctl unknown, 0x%x\n", cmd);
@@ -1860,11 +1860,10 @@ static int __devinit vrc5477_ac97_probe(struct pci_dev *pcidev,
if (pcidev->irq == 0)
return -1;
- if (!(s = kmalloc(sizeof(struct vrc5477_ac97_state), GFP_KERNEL))) {
+ if (!(s = kzalloc(sizeof(struct vrc5477_ac97_state), GFP_KERNEL))) {
printk(KERN_ERR PFX "alloc of device struct failed\n");
return -1;
}
- memset(s, 0, sizeof(struct vrc5477_ac97_state));
init_waitqueue_head(&s->dma_adc.wait);
init_waitqueue_head(&s->dma_dac.wait);
diff --git a/sound/oss/opl3.c b/sound/oss/opl3.c
index 2e8cfa5481f..fc273e55094 100644
--- a/sound/oss/opl3.c
+++ b/sound/oss/opl3.c
@@ -166,7 +166,7 @@ int opl3_detect(int ioaddr, int *osp)
return 0;
}
- devc = kmalloc(sizeof(*devc), GFP_KERNEL);
+ devc = kzalloc(sizeof(*devc), GFP_KERNEL);
if (devc == NULL)
{
@@ -175,7 +175,6 @@ int opl3_detect(int ioaddr, int *osp)
return 0;
}
- memset(devc, 0, sizeof(*devc));
strcpy(devc->fm_info.name, "OPL2");
if (!request_region(ioaddr, 4, devc->fm_info.name)) {
diff --git a/sound/oss/os.h b/sound/oss/os.h
index 0490562c7f7..a1a962d7f67 100644
--- a/sound/oss/os.h
+++ b/sound/oss/os.h
@@ -43,4 +43,4 @@ extern int sound_nblocks;
#undef PSEUDO_DMA_AUTOINIT
#define ALLOW_BUFFER_MAPPING
-extern struct file_operations oss_sound_fops;
+extern const struct file_operations oss_sound_fops;
diff --git a/sound/oss/sb_card.c b/sound/oss/sb_card.c
index 8666291c005..27acd6f29b9 100644
--- a/sound/oss/sb_card.c
+++ b/sound/oss/sb_card.c
@@ -137,11 +137,10 @@ static int __init sb_init_legacy(void)
{
struct sb_module_options sbmo = {0};
- if((legacy = kmalloc(sizeof(struct sb_card_config), GFP_KERNEL)) == NULL) {
+ if((legacy = kzalloc(sizeof(struct sb_card_config), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "sb: Error: Could not allocate memory\n");
return -ENOMEM;
}
- memset(legacy, 0, sizeof(struct sb_card_config));
legacy->conf.io_base = io;
legacy->conf.irq = irq;
@@ -247,11 +246,10 @@ static int sb_pnp_probe(struct pnp_card_link *card, const struct pnp_card_device
return -EBUSY;
}
- if((scc = kmalloc(sizeof(struct sb_card_config), GFP_KERNEL)) == NULL) {
+ if((scc = kzalloc(sizeof(struct sb_card_config), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "sb: Error: Could not allocate memory\n");
return -ENOMEM;
}
- memset(scc, 0, sizeof(struct sb_card_config));
printk(KERN_INFO "sb: PnP: Found Card Named = \"%s\", Card PnP id = " \
"%s, Device PnP id = %s\n", card->card->name, card_id->id,
diff --git a/sound/oss/sh_dac_audio.c b/sound/oss/sh_dac_audio.c
index 51f554154c4..7ea9accc2ba 100644
--- a/sound/oss/sh_dac_audio.c
+++ b/sound/oss/sh_dac_audio.c
@@ -255,7 +255,7 @@ static int dac_audio_release(struct inode *inode, struct file *file)
return 0;
}
-struct file_operations dac_audio_fops = {
+const struct file_operations dac_audio_fops = {
.read = dac_audio_read,
.write = dac_audio_write,
.ioctl = dac_audio_ioctl,
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index a89108cb74e..dcd8d6d2f56 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -32,6 +32,7 @@
#include <linux/ctype.h>
#include <linux/stddef.h>
#include <linux/kmod.h>
+#include <linux/kernel.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <linux/wait.h>
@@ -482,7 +483,7 @@ static int sound_mmap(struct file *file, struct vm_area_struct *vma)
return 0;
}
-struct file_operations oss_sound_fops = {
+const struct file_operations oss_sound_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = sound_read,
@@ -557,7 +558,7 @@ static int __init oss_init(void)
/* Protecting the innocent */
sound_dmap_flag = (dmabuf > 0 ? 1 : 0);
- for (i = 0; i < sizeof (dev_list) / sizeof *dev_list; i++) {
+ for (i = 0; i < ARRAY_SIZE(dev_list); i++) {
device_create(sound_class, NULL,
MKDEV(SOUND_MAJOR, dev_list[i].minor),
"%s", dev_list[i].name);
@@ -581,7 +582,7 @@ static void __exit oss_cleanup(void)
{
int i, j;
- for (i = 0; i < sizeof (dev_list) / sizeof *dev_list; i++) {
+ for (i = 0; i < ARRAY_SIZE(dev_list); i++) {
device_destroy(sound_class, MKDEV(SOUND_MAJOR, dev_list[i].minor));
if (!dev_list[i].num)
continue;
diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c
index 471c274c500..016b918329a 100644
--- a/sound/oss/swarm_cs4297a.c
+++ b/sound/oss/swarm_cs4297a.c
@@ -77,6 +77,7 @@
#include <linux/poll.h>
#include <linux/smp_lock.h>
#include <linux/mutex.h>
+#include <linux/kernel.h>
#include <asm/byteorder.h>
#include <asm/dma.h>
@@ -615,25 +616,23 @@ static int init_serdma(serdma_t *dma)
/* Descriptors */
dma->ringsz = DMA_DESCR;
- dma->descrtab = kmalloc(dma->ringsz * sizeof(serdma_descr_t), GFP_KERNEL);
+ dma->descrtab = kzalloc(dma->ringsz * sizeof(serdma_descr_t), GFP_KERNEL);
if (!dma->descrtab) {
- printk(KERN_ERR "cs4297a: kmalloc descrtab failed\n");
+ printk(KERN_ERR "cs4297a: kzalloc descrtab failed\n");
return -1;
}
- memset(dma->descrtab, 0, dma->ringsz * sizeof(serdma_descr_t));
dma->descrtab_end = dma->descrtab + dma->ringsz;
/* XXX bloddy mess, use proper DMA API here ... */
dma->descrtab_phys = CPHYSADDR((long)dma->descrtab);
dma->descr_add = dma->descr_rem = dma->descrtab;
/* Frame buffer area */
- dma->dma_buf = kmalloc(DMA_BUF_SIZE, GFP_KERNEL);
+ dma->dma_buf = kzalloc(DMA_BUF_SIZE, GFP_KERNEL);
if (!dma->dma_buf) {
- printk(KERN_ERR "cs4297a: kmalloc dma_buf failed\n");
+ printk(KERN_ERR "cs4297a: kzalloc dma_buf failed\n");
kfree(dma->descrtab);
return -1;
}
- memset(dma->dma_buf, 0, DMA_BUF_SIZE);
dma->dma_buf_phys = CPHYSADDR((long)dma->dma_buf);
/* Samples buffer area */
@@ -2618,12 +2617,11 @@ static int __init cs4297a_init(void)
udelay(100);
#endif
- if (!(s = kmalloc(sizeof(struct cs4297a_state), GFP_KERNEL))) {
+ if (!(s = kzalloc(sizeof(struct cs4297a_state), GFP_KERNEL))) {
CS_DBGOUT(CS_ERROR, 1, printk(KERN_ERR
"cs4297a: probe() no memory for state struct.\n"));
return -1;
}
- memset(s, 0, sizeof(struct cs4297a_state));
s->magic = CS4297a_MAGIC;
init_waitqueue_head(&s->dma_adc.wait);
init_waitqueue_head(&s->dma_dac.wait);
@@ -2676,7 +2674,7 @@ static int __init cs4297a_init(void)
#if 0
val = SOUND_MASK_LINE;
mixer_ioctl(s, SOUND_MIXER_WRITE_RECSRC, (unsigned long) &val);
- for (i = 0; i < sizeof(initvol) / sizeof(initvol[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(initvol); i++) {
val = initvol[i].vol;
mixer_ioctl(s, initvol[i].mixch, (unsigned long) &val);
}
diff --git a/sound/oss/trident.c b/sound/oss/trident.c
index 6b1f8c9cdcf..72a8a0ed36a 100644
--- a/sound/oss/trident.c
+++ b/sound/oss/trident.c
@@ -2729,12 +2729,11 @@ trident_open(struct inode *inode, struct file *file)
}
for (i = 0; i < NR_HW_CH; i++) {
if (card->states[i] == NULL) {
- state = card->states[i] = kmalloc(sizeof(*state), GFP_KERNEL);
+ state = card->states[i] = kzalloc(sizeof(*state), GFP_KERNEL);
if (state == NULL) {
mutex_unlock(&card->open_mutex);
return -ENOMEM;
}
- memset(state, 0, sizeof(*state));
mutex_init(&state->sem);
dmabuf = &state->dmabuf;
goto found_virt;
@@ -3618,7 +3617,7 @@ ali_allocate_other_states_resources(struct trident_state *state, int chan_nums)
}
return -EBUSY;
}
- s = card->states[i] = kmalloc(sizeof(*state), GFP_KERNEL);
+ s = card->states[i] = kzalloc(sizeof(*state), GFP_KERNEL);
if (!s) {
num = ali_multi_channels_5_1[state_count];
ali_free_pcm_channel(card, num);
@@ -3630,7 +3629,6 @@ ali_allocate_other_states_resources(struct trident_state *state, int chan_nums)
}
return -ENOMEM;
}
- memset(s, 0, sizeof(*state));
s->dmabuf.channel = channel;
s->dmabuf.ossfragshift = s->dmabuf.ossmaxfrags =
@@ -4399,11 +4397,10 @@ trident_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id)
}
rc = -ENOMEM;
- if ((card = kmalloc(sizeof(*card), GFP_KERNEL)) == NULL) {
+ if ((card = kzalloc(sizeof(*card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "trident: out of memory\n");
goto out_release_region;
}
- memset(card, 0, sizeof (*card));
init_timer(&card->timer);
card->iobase = iobase;
diff --git a/sound/oss/via82cxxx_audio.c b/sound/oss/via82cxxx_audio.c
index c96cc8c68b3..7ab3a732e18 100644
--- a/sound/oss/via82cxxx_audio.c
+++ b/sound/oss/via82cxxx_audio.c
@@ -1619,7 +1619,7 @@ out:
}
-static struct file_operations via_mixer_fops = {
+static const struct file_operations via_mixer_fops = {
.owner = THIS_MODULE,
.open = via_mixer_open,
.llseek = no_llseek,
@@ -2042,7 +2042,7 @@ static int via_interrupt_init (struct via_info *card)
*
*/
-static struct file_operations via_dsp_fops = {
+static const struct file_operations via_dsp_fops = {
.owner = THIS_MODULE,
.open = via_dsp_open,
.release = via_dsp_release,
diff --git a/sound/oss/vwsnd.c b/sound/oss/vwsnd.c
index 6dfb9f4b03e..d25249a932b 100644
--- a/sound/oss/vwsnd.c
+++ b/sound/oss/vwsnd.c
@@ -3035,7 +3035,7 @@ static int vwsnd_audio_release(struct inode *inode, struct file *file)
return err;
}
-static struct file_operations vwsnd_audio_fops = {
+static const struct file_operations vwsnd_audio_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = vwsnd_audio_read,
@@ -3225,7 +3225,7 @@ static int vwsnd_mixer_ioctl(struct inode *ioctl,
return retval;
}
-static struct file_operations vwsnd_mixer_fops = {
+static const struct file_operations vwsnd_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = vwsnd_mixer_ioctl,
diff --git a/sound/oss/waveartist.c b/sound/oss/waveartist.c
index 26a7c6af95b..b48c72923a1 100644
--- a/sound/oss/waveartist.c
+++ b/sound/oss/waveartist.c
@@ -1267,12 +1267,10 @@ static int __init waveartist_init(wavnc_info *devc)
conf_printf2(dev_name, devc->hw.io_base, devc->hw.irq,
devc->hw.dma, devc->hw.dma2);
- portc = kmalloc(sizeof(wavnc_port_info), GFP_KERNEL);
+ portc = kzalloc(sizeof(wavnc_port_info), GFP_KERNEL);
if (portc == NULL)
goto nomem;
- memset(portc, 0, sizeof(wavnc_port_info));
-
my_dev = sound_install_audiodrv(AUDIO_DRIVER_VERSION, dev_name,
&waveartist_audio_driver, sizeof(struct audio_driver),
devc->audio_flags, AFMT_U8 | AFMT_S16_LE | AFMT_S8,
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 18:22:59 +0000