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sound/oss: convert to unlocked_ioctl

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These are the final conversions for the ioctl file operation so we can remove
it in the next merge window.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Arnd Bergmann
2010-07-12 19:53:18 +02:00
committad av Takashi Iwai
förälder 90dc763fef
incheckning d209974cdc
6 ändrade filer med 121 tillägg och 53 borttagningar
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24
sound/oss/swarm_cs4297a.c
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@@ -1571,11 +1571,15 @@ static int cs4297a_release_mixdev(struct inode *inode, struct file *file)
}
static int cs4297a_ioctl_mixdev(struct inode *inode, struct file *file,
static int cs4297a_ioctl_mixdev(struct file *file,
unsigned int cmd, unsigned long arg)
{
return mixer_ioctl((struct cs4297a_state *) file->private_data, cmd,
int ret;
lock_kernel();
ret = mixer_ioctl((struct cs4297a_state *) file->private_data, cmd,
arg);
unlock_kernel();
return ret;
}
@@ -1585,7 +1589,7 @@ static int cs4297a_ioctl_mixdev(struct inode *inode, struct file *file,
static const struct file_operations cs4297a_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = cs4297a_ioctl_mixdev,
.unlocked_ioctl = cs4297a_ioctl_mixdev,
.open = cs4297a_open_mixdev,
.release = cs4297a_release_mixdev,
};
@@ -1949,7 +1953,7 @@ static int cs4297a_mmap(struct file *file, struct vm_area_struct *vma)
}
static int cs4297a_ioctl(struct inode *inode, struct file *file,
static int cs4297a_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct cs4297a_state *s =
@@ -2342,6 +2346,16 @@ static int cs4297a_ioctl(struct inode *inode, struct file *file,
return mixer_ioctl(s, cmd, arg);
}
static long cs4297a_unlocked_ioctl(struct file *file, u_int cmd, u_long arg)
{
int ret;
lock_kernel();
ret = cs4297a_ioctl(file, cmd, arg);
unlock_kernel();
return ret;
}
static int cs4297a_release(struct inode *inode, struct file *file)
{
@@ -2511,7 +2525,7 @@ static const struct file_operations cs4297a_audio_fops = {
.read = cs4297a_read,
.write = cs4297a_write,
.poll = cs4297a_poll,
.ioctl = cs4297a_ioctl,
.unlocked_ioctl = cs4297a_unlocked_ioctl,
.mmap = cs4297a_mmap,
.open = cs4297a_open,
.release = cs4297a_release,