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Commit 6c2c695f authored by Alexander Viro's avatar Alexander Viro Committed by Linus Torvalds
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[PATCH] sparse: es1370 annotation 

es1370 annotated
parent a2963a61
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Showing with 74 additions and 70 deletions
sound/oss/es1370.c
View file @ 6c2c695f
......@@ -845,21 +845,22 @@ static int mixer_ioctl(struct es1370_state *s, unsigned int cmd, unsigned long a
unsigned long flags;
int i, val;
unsigned char l, r, rl, rr;
int __user *p = (int __user *)arg;
VALIDATE_STATE(s);
if (cmd == SOUND_MIXER_PRIVATE1) {
/* enable/disable/query mixer preamp */
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val != -1) {
s->mix.micpreamp = !!val;
wrcodec(s, 0x19, s->mix.micpreamp);
}
return put_user(s->mix.micpreamp, (int *)arg);
return put_user(s->mix.micpreamp, p);
}
if (cmd == SOUND_MIXER_PRIVATE2) {
/* enable/disable/query use of linein as second lineout */
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val != -1) {
spin_lock_irqsave(&s->lock, flags);
......@@ -870,11 +871,11 @@ static int mixer_ioctl(struct es1370_state *s, unsigned int cmd, unsigned long a
outl(s->ctrl, s->io+ES1370_REG_CONTROL);
spin_unlock_irqrestore(&s->lock, flags);
}
return put_user((s->ctrl & CTRL_XCTL0) ? 1 : 0, (int *)arg);
return put_user((s->ctrl & CTRL_XCTL0) ? 1 : 0, p);
}
if (cmd == SOUND_MIXER_PRIVATE3) {
/* enable/disable/query microphone impedance setting */
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val != -1) {
spin_lock_irqsave(&s->lock, flags);
......@@ -885,14 +886,14 @@ static int mixer_ioctl(struct es1370_state *s, unsigned int cmd, unsigned long a
outl(s->ctrl, s->io+ES1370_REG_CONTROL);
spin_unlock_irqrestore(&s->lock, flags);
}
return put_user((s->ctrl & CTRL_XCTL1) ? 1 : 0, (int *)arg);
return put_user((s->ctrl & CTRL_XCTL1) ? 1 : 0, p);
}
if (cmd == SOUND_MIXER_INFO) {
mixer_info info;
strncpy(info.id, "ES1370", sizeof(info.id));
strncpy(info.name, "Ensoniq ES1370", sizeof(info.name));
info.modify_counter = s->mix.modcnt;
if (copy_to_user((void *)arg, &info, sizeof(info)))
if (copy_to_user((void __user *)arg, &info, sizeof(info)))
return -EFAULT;
return 0;
}
......@@ -900,49 +901,49 @@ static int mixer_ioctl(struct es1370_state *s, unsigned int cmd, unsigned long a
_old_mixer_info info;
strncpy(info.id, "ES1370", sizeof(info.id));
strncpy(info.name, "Ensoniq ES1370", sizeof(info.name));
if (copy_to_user((void *)arg, &info, sizeof(info)))
if (copy_to_user((void __user *)arg, &info, sizeof(info)))
return -EFAULT;
return 0;
}
if (cmd == OSS_GETVERSION)
return put_user(SOUND_VERSION, (int *)arg);
return put_user(SOUND_VERSION, p);
if (_IOC_TYPE(cmd) != 'M' || _SIOC_SIZE(cmd) != sizeof(int))
return -EINVAL;
if (_SIOC_DIR(cmd) == _SIOC_READ) {
switch (_IOC_NR(cmd)) {
case SOUND_MIXER_RECSRC: /* Arg contains a bit for each recording source */
return put_user(s->mix.recsrc, (int *)arg);
return put_user(s->mix.recsrc, p);
case SOUND_MIXER_DEVMASK: /* Arg contains a bit for each supported device */
val = SOUND_MASK_IMIX;
for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
if (mixtable[i].avail)
val |= 1 << i;
return put_user(val, (int *)arg);
return put_user(val, p);
case SOUND_MIXER_RECMASK: /* Arg contains a bit for each supported recording source */
for (val = i = 0; i < SOUND_MIXER_NRDEVICES; i++)
if (mixtable[i].recmask)
val |= 1 << i;
return put_user(val, (int *)arg);
return put_user(val, p);
case SOUND_MIXER_STEREODEVS: /* Mixer channels supporting stereo */
for (val = i = 0; i < SOUND_MIXER_NRDEVICES; i++)
if (mixtable[i].stereo)
val |= 1 << i;
return put_user(val, (int *)arg);
return put_user(val, p);
case SOUND_MIXER_CAPS:
return put_user(0, (int *)arg);
return put_user(0, p);
case SOUND_MIXER_IMIX:
return put_user(s->mix.imix, (int *)arg);
return put_user(s->mix.imix, p);
default:
i = _IOC_NR(cmd);
if (i >= SOUND_MIXER_NRDEVICES || !mixtable[i].avail)
return -EINVAL;
return put_user(s->mix.vol[mixtable[i].volidx], (int *)arg);
return put_user(s->mix.vol[mixtable[i].volidx], p);
}
}
if (_SIOC_DIR(cmd) != (_SIOC_READ|_SIOC_WRITE))
......@@ -951,13 +952,13 @@ static int mixer_ioctl(struct es1370_state *s, unsigned int cmd, unsigned long a
switch (_IOC_NR(cmd)) {
case SOUND_MIXER_IMIX:
if (get_user(s->mix.imix, (int *)arg))
if (get_user(s->mix.imix, p))
return -EFAULT;
set_recsrc(s, s->mix.recsrc);
return 0;
case SOUND_MIXER_RECSRC: /* Arg contains a bit for each recording source */
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
set_recsrc(s, val);
return 0;
......@@ -966,7 +967,7 @@ static int mixer_ioctl(struct es1370_state *s, unsigned int cmd, unsigned long a
i = _IOC_NR(cmd);
if (i >= SOUND_MIXER_NRDEVICES || !mixtable[i].avail)
return -EINVAL;
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
l = val & 0xff;
if (l > 100)
......@@ -1015,7 +1016,7 @@ static int mixer_ioctl(struct es1370_state *s, unsigned int cmd, unsigned long a
#else
s->mix.vol[mixtable[i].volidx] = val;
#endif
return put_user(s->mix.vol[mixtable[i].volidx], (int *)arg);
return put_user(s->mix.vol[mixtable[i].volidx], p);
}
}
......@@ -1136,7 +1137,7 @@ static int drain_dac2(struct es1370_state *s, int nonblock)
/* --------------------------------------------------------------------- */
static ssize_t es1370_read(struct file *file, char *buffer, size_t count, loff_t *ppos)
static ssize_t es1370_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
{
struct es1370_state *s = (struct es1370_state *)file->private_data;
DECLARE_WAITQUEUE(wait, current);
......@@ -1214,7 +1215,7 @@ static ssize_t es1370_read(struct file *file, char *buffer, size_t count, loff_t
return ret;
}
static ssize_t es1370_write(struct file *file, const char *buffer, size_t count, loff_t *ppos)
static ssize_t es1370_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
{
struct es1370_state *s = (struct es1370_state *)file->private_data;
DECLARE_WAITQUEUE(wait, current);
......@@ -1386,13 +1387,15 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
count_info cinfo;
int count;
int val, mapped, ret;
void __user *argp = (void __user *)arg;
int __user *p = argp;
VALIDATE_STATE(s);
mapped = ((file->f_mode & FMODE_WRITE) && s->dma_dac2.mapped) ||
((file->f_mode & FMODE_READ) && s->dma_adc.mapped);
switch (cmd) {
case OSS_GETVERSION:
return put_user(SOUND_VERSION, (int *)arg);
return put_user(SOUND_VERSION, p);
case SNDCTL_DSP_SYNC:
if (file->f_mode & FMODE_WRITE)
......@@ -1403,7 +1406,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
return 0;
case SNDCTL_DSP_GETCAPS:
return put_user(DSP_CAP_DUPLEX | DSP_CAP_REALTIME | DSP_CAP_TRIGGER | DSP_CAP_MMAP, (int *)arg);
return put_user(DSP_CAP_DUPLEX | DSP_CAP_REALTIME | DSP_CAP_TRIGGER | DSP_CAP_MMAP, p);
case SNDCTL_DSP_RESET:
if (file->f_mode & FMODE_WRITE) {
......@@ -1419,7 +1422,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
return 0;
case SNDCTL_DSP_SPEED:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val >= 0) {
if (s->open_mode & (~file->f_mode) & (FMODE_READ|FMODE_WRITE))
......@@ -1436,10 +1439,10 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
outl(s->ctrl, s->io+ES1370_REG_CONTROL);
spin_unlock_irqrestore(&s->lock, flags);
}
return put_user(DAC2_DIVTOSR((s->ctrl & CTRL_PCLKDIV) >> CTRL_SH_PCLKDIV), (int *)arg);
return put_user(DAC2_DIVTOSR((s->ctrl & CTRL_PCLKDIV) >> CTRL_SH_PCLKDIV), p);
case SNDCTL_DSP_STEREO:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (file->f_mode & FMODE_READ) {
stop_adc(s);
......@@ -1466,7 +1469,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
return 0;
case SNDCTL_DSP_CHANNELS:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val != 0) {
if (file->f_mode & FMODE_READ) {
......@@ -1492,13 +1495,13 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
spin_unlock_irqrestore(&s->lock, flags);
}
}
return put_user((s->sctrl & ((file->f_mode & FMODE_READ) ? SCTRL_R1SMB : SCTRL_P2SMB)) ? 2 : 1, (int *)arg);
return put_user((s->sctrl & ((file->f_mode & FMODE_READ) ? SCTRL_R1SMB : SCTRL_P2SMB)) ? 2 : 1, p);
case SNDCTL_DSP_GETFMTS: /* Returns a mask */
return put_user(AFMT_S16_LE|AFMT_U8, (int *)arg);
return put_user(AFMT_S16_LE|AFMT_U8, p);
case SNDCTL_DSP_SETFMT: /* Selects ONE fmt*/
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val != AFMT_QUERY) {
if (file->f_mode & FMODE_READ) {
......@@ -1525,7 +1528,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
}
}
return put_user((s->sctrl & ((file->f_mode & FMODE_READ) ? SCTRL_R1SEB : SCTRL_P2SEB)) ?
AFMT_S16_LE : AFMT_U8, (int *)arg);
AFMT_S16_LE : AFMT_U8, p);
case SNDCTL_DSP_POST:
return 0;
......@@ -1536,10 +1539,10 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
val |= PCM_ENABLE_INPUT;
if (file->f_mode & FMODE_WRITE && s->ctrl & CTRL_DAC2_EN)
val |= PCM_ENABLE_OUTPUT;
return put_user(val, (int *)arg);
return put_user(val, p);
case SNDCTL_DSP_SETTRIGGER:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (file->f_mode & FMODE_READ) {
if (val & PCM_ENABLE_INPUT) {
......@@ -1580,7 +1583,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
abinfo.fragstotal = s->dma_dac2.numfrag;
abinfo.fragments = abinfo.bytes >> s->dma_dac2.fragshift;
spin_unlock_irqrestore(&s->lock, flags);
return copy_to_user((void *)arg, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
return copy_to_user(argp, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
case SNDCTL_DSP_GETISPACE:
if (!(file->f_mode & FMODE_READ))
......@@ -1597,7 +1600,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
abinfo.fragstotal = s->dma_adc.numfrag;
abinfo.fragments = abinfo.bytes >> s->dma_adc.fragshift;
spin_unlock_irqrestore(&s->lock, flags);
return copy_to_user((void *)arg, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
return copy_to_user(argp, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
case SNDCTL_DSP_NONBLOCK:
file->f_flags |= O_NONBLOCK;
......@@ -1614,7 +1617,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
spin_unlock_irqrestore(&s->lock, flags);
if (count < 0)
count = 0;
return put_user(count, (int *)arg);
return put_user(count, p);
case SNDCTL_DSP_GETIPTR:
if (!(file->f_mode & FMODE_READ))
......@@ -1632,7 +1635,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
if (s->dma_adc.mapped)
s->dma_adc.count &= s->dma_adc.fragsize-1;
spin_unlock_irqrestore(&s->lock, flags);
if (copy_to_user((void *)arg, &cinfo, sizeof(cinfo)))
if (copy_to_user(argp, &cinfo, sizeof(cinfo)))
return -EFAULT;
return 0;
......@@ -1652,7 +1655,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
if (s->dma_dac2.mapped)
s->dma_dac2.count &= s->dma_dac2.fragsize-1;
spin_unlock_irqrestore(&s->lock, flags);
if (copy_to_user((void *)arg, &cinfo, sizeof(cinfo)))
if (copy_to_user(argp, &cinfo, sizeof(cinfo)))
return -EFAULT;
return 0;
......@@ -1660,14 +1663,14 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
if (file->f_mode & FMODE_WRITE) {
if ((val = prog_dmabuf_dac2(s)))
return val;
return put_user(s->dma_dac2.fragsize, (int *)arg);
return put_user(s->dma_dac2.fragsize, p);
}
if ((val = prog_dmabuf_adc(s)))
return val;
return put_user(s->dma_adc.fragsize, (int *)arg);
return put_user(s->dma_adc.fragsize, p);
case SNDCTL_DSP_SETFRAGMENT:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (file->f_mode & FMODE_READ) {
s->dma_adc.ossfragshift = val & 0xffff;
......@@ -1695,7 +1698,7 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
if ((file->f_mode & FMODE_READ && s->dma_adc.subdivision) ||
(file->f_mode & FMODE_WRITE && s->dma_dac2.subdivision))
return -EINVAL;
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val != 1 && val != 2 && val != 4)
return -EINVAL;
......@@ -1706,15 +1709,15 @@ static int es1370_ioctl(struct inode *inode, struct file *file, unsigned int cmd
return 0;
case SOUND_PCM_READ_RATE:
return put_user(DAC2_DIVTOSR((s->ctrl & CTRL_PCLKDIV) >> CTRL_SH_PCLKDIV), (int *)arg);
return put_user(DAC2_DIVTOSR((s->ctrl & CTRL_PCLKDIV) >> CTRL_SH_PCLKDIV), p);
case SOUND_PCM_READ_CHANNELS:
return put_user((s->sctrl & ((file->f_mode & FMODE_READ) ? SCTRL_R1SMB : SCTRL_P2SMB)) ?
2 : 1, (int *)arg);
2 : 1, p);
case SOUND_PCM_READ_BITS:
return put_user((s->sctrl & ((file->f_mode & FMODE_READ) ? SCTRL_R1SEB : SCTRL_P2SEB)) ?
16 : 8, (int *)arg);
16 : 8, p);
case SOUND_PCM_WRITE_FILTER:
case SNDCTL_DSP_SETSYNCRO:
......@@ -1828,7 +1831,7 @@ static /*const*/ struct file_operations es1370_audio_fops = {
/* --------------------------------------------------------------------- */
static ssize_t es1370_write_dac(struct file *file, const char *buffer, size_t count, loff_t *ppos)
static ssize_t es1370_write_dac(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
{
struct es1370_state *s = (struct es1370_state *)file->private_data;
DECLARE_WAITQUEUE(wait, current);
......@@ -1961,11 +1964,12 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
int count;
unsigned ctrl;
int val, ret;
int __user *p = (int __user *)arg;
VALIDATE_STATE(s);
switch (cmd) {
case OSS_GETVERSION:
return put_user(SOUND_VERSION, (int *)arg);
return put_user(SOUND_VERSION, p);
case SNDCTL_DSP_SYNC:
return drain_dac1(s, 0/*file->f_flags & O_NONBLOCK*/);
......@@ -1974,7 +1978,7 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
return -EINVAL;
case SNDCTL_DSP_GETCAPS:
return put_user(DSP_CAP_REALTIME | DSP_CAP_TRIGGER | DSP_CAP_MMAP, (int *)arg);
return put_user(DSP_CAP_REALTIME | DSP_CAP_TRIGGER | DSP_CAP_MMAP, p);
case SNDCTL_DSP_RESET:
stop_dac1(s);
......@@ -1983,7 +1987,7 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
return 0;
case SNDCTL_DSP_SPEED:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val >= 0) {
stop_dac1(s);
......@@ -1996,10 +2000,10 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
outl(s->ctrl, s->io+ES1370_REG_CONTROL);
spin_unlock_irqrestore(&s->lock, flags);
}
return put_user(dac1_samplerate[(s->ctrl & CTRL_WTSRSEL) >> CTRL_SH_WTSRSEL], (int *)arg);
return put_user(dac1_samplerate[(s->ctrl & CTRL_WTSRSEL) >> CTRL_SH_WTSRSEL], p);
case SNDCTL_DSP_STEREO:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
stop_dac1(s);
s->dma_dac1.ready = 0;
......@@ -2013,7 +2017,7 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
return 0;
case SNDCTL_DSP_CHANNELS:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val != 0) {
if (s->dma_dac1.mapped)
......@@ -2028,13 +2032,13 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
outl(s->sctrl, s->io+ES1370_REG_SERIAL_CONTROL);
spin_unlock_irqrestore(&s->lock, flags);
}
return put_user((s->sctrl & SCTRL_P1SMB) ? 2 : 1, (int *)arg);
return put_user((s->sctrl & SCTRL_P1SMB) ? 2 : 1, p);
case SNDCTL_DSP_GETFMTS: /* Returns a mask */
return put_user(AFMT_S16_LE|AFMT_U8, (int *)arg);
return put_user(AFMT_S16_LE|AFMT_U8, p);
case SNDCTL_DSP_SETFMT: /* Selects ONE fmt*/
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val != AFMT_QUERY) {
stop_dac1(s);
......@@ -2047,16 +2051,16 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
outl(s->sctrl, s->io+ES1370_REG_SERIAL_CONTROL);
spin_unlock_irqrestore(&s->lock, flags);
}
return put_user((s->sctrl & SCTRL_P1SEB) ? AFMT_S16_LE : AFMT_U8, (int *)arg);
return put_user((s->sctrl & SCTRL_P1SEB) ? AFMT_S16_LE : AFMT_U8, p);
case SNDCTL_DSP_POST:
return 0;
case SNDCTL_DSP_GETTRIGGER:
return put_user((s->ctrl & CTRL_DAC1_EN) ? PCM_ENABLE_OUTPUT : 0, (int *)arg);
return put_user((s->ctrl & CTRL_DAC1_EN) ? PCM_ENABLE_OUTPUT : 0, p);
case SNDCTL_DSP_SETTRIGGER:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val & PCM_ENABLE_OUTPUT) {
if (!s->dma_dac1.ready && (ret = prog_dmabuf_dac1(s)))
......@@ -2082,7 +2086,7 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
abinfo.fragstotal = s->dma_dac1.numfrag;
abinfo.fragments = abinfo.bytes >> s->dma_dac1.fragshift;
spin_unlock_irqrestore(&s->lock, flags);
return copy_to_user((void *)arg, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
return copy_to_user((void __user *)arg, &abinfo, sizeof(abinfo)) ? -EFAULT : 0;
case SNDCTL_DSP_NONBLOCK:
file->f_flags |= O_NONBLOCK;
......@@ -2097,7 +2101,7 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
spin_unlock_irqrestore(&s->lock, flags);
if (count < 0)
count = 0;
return put_user(count, (int *)arg);
return put_user(count, p);
case SNDCTL_DSP_GETOPTR:
if (!s->dma_dac1.ready && (val = prog_dmabuf_dac1(s)) != 0)
......@@ -2113,17 +2117,17 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
if (s->dma_dac1.mapped)
s->dma_dac1.count &= s->dma_dac1.fragsize-1;
spin_unlock_irqrestore(&s->lock, flags);
if (copy_to_user((void *)arg, &cinfo, sizeof(cinfo)))
if (copy_to_user((void __user *)arg, &cinfo, sizeof(cinfo)))
return -EFAULT;
return 0;
case SNDCTL_DSP_GETBLKSIZE:
if ((val = prog_dmabuf_dac1(s)))
return val;
return put_user(s->dma_dac1.fragsize, (int *)arg);
return put_user(s->dma_dac1.fragsize, p);
case SNDCTL_DSP_SETFRAGMENT:
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
s->dma_dac1.ossfragshift = val & 0xffff;
s->dma_dac1.ossmaxfrags = (val >> 16) & 0xffff;
......@@ -2138,7 +2142,7 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
case SNDCTL_DSP_SUBDIVIDE:
if (s->dma_dac1.subdivision)
return -EINVAL;
if (get_user(val, (int *)arg))
if (get_user(val, p))
return -EFAULT;
if (val != 1 && val != 2 && val != 4)
return -EINVAL;
......@@ -2146,13 +2150,13 @@ static int es1370_ioctl_dac(struct inode *inode, struct file *file, unsigned int
return 0;
case SOUND_PCM_READ_RATE:
return put_user(dac1_samplerate[(s->ctrl & CTRL_WTSRSEL) >> CTRL_SH_WTSRSEL], (int *)arg);
return put_user(dac1_samplerate[(s->ctrl & CTRL_WTSRSEL) >> CTRL_SH_WTSRSEL], p);
case SOUND_PCM_READ_CHANNELS:
return put_user((s->sctrl & SCTRL_P1SMB) ? 2 : 1, (int *)arg);
return put_user((s->sctrl & SCTRL_P1SMB) ? 2 : 1, p);
case SOUND_PCM_READ_BITS:
return put_user((s->sctrl & SCTRL_P1SEB) ? 16 : 8, (int *)arg);
return put_user((s->sctrl & SCTRL_P1SEB) ? 16 : 8, p);
case SOUND_PCM_WRITE_FILTER:
case SNDCTL_DSP_SETSYNCRO:
......@@ -2251,7 +2255,7 @@ static /*const*/ struct file_operations es1370_dac_fops = {
/* --------------------------------------------------------------------- */
static ssize_t es1370_midi_read(struct file *file, char *buffer, size_t count, loff_t *ppos)
static ssize_t es1370_midi_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
{
struct es1370_state *s = (struct es1370_state *)file->private_data;
DECLARE_WAITQUEUE(wait, current);
......@@ -2314,7 +2318,7 @@ static ssize_t es1370_midi_read(struct file *file, char *buffer, size_t count, l
return ret;
}
static ssize_t es1370_midi_write(struct file *file, const char *buffer, size_t count, loff_t *ppos)
static ssize_t es1370_midi_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
{
struct es1370_state *s = (struct es1370_state *)file->private_data;
DECLARE_WAITQUEUE(wait, current);
......
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