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authorArnd Bergmann <arnd@arndb.de>2010-07-12 19:53:18 +0200
committerTakashi Iwai <tiwai@suse.de>2010-07-12 22:36:47 +0200
commitd209974cdc36aeeef406fa2019e9e1dacecbb979 (patch)
treeeb028490375c6651cebe1e054bb2efdb5ceb787a /sound/oss/msnd_pinnacle.c
parent90dc763fef4c869e60b2a7ad92e1a7dab68575ea (diff)
downloadlinux-d209974cdc36aeeef406fa2019e9e1dacecbb979.tar.bz2
sound/oss: convert to unlocked_ioctl
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>
Diffstat (limited to 'sound/oss/msnd_pinnacle.c')
-rw-r--r--sound/oss/msnd_pinnacle.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c
index 153d822bf9a3..9ffd29f32aa5 100644
--- a/sound/oss/msnd_pinnacle.c
+++ b/sound/oss/msnd_pinnacle.c
@@ -639,21 +639,26 @@ static int mixer_ioctl(unsigned int cmd, unsigned long arg)
return -EINVAL;
}
-static int dev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static long dev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
int minor = iminor(inode);
+ int ret;
if (cmd == OSS_GETVERSION) {
int sound_version = SOUND_VERSION;
return put_user(sound_version, (int __user *)arg);
}
+ ret = -EINVAL;
+
+ lock_kernel();
if (minor == dev.dsp_minor)
- return dsp_ioctl(file, cmd, arg);
+ ret = dsp_ioctl(file, cmd, arg);
else if (minor == dev.mixer_minor)
- return mixer_ioctl(cmd, arg);
+ ret = mixer_ioctl(cmd, arg);
+ unlock_kernel();
- return -EINVAL;
+ return ret;
}
static void dsp_write_flush(void)
@@ -1109,7 +1114,7 @@ static const struct file_operations dev_fileops = {
.owner = THIS_MODULE,
.read = dev_read,
.write = dev_write,
- .ioctl = dev_ioctl,
+ .unlocked_ioctl = dev_ioctl,
.open = dev_open,
.release = dev_release,
};