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>

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,
 };