Merge commit 'v2.6.37' into sched/core

Merge reason: Merge the final .37 tree.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/media/radio/radio-miropcm20.c b/drivers/media/radio/radio-miropcm20.c
index 4ff885445fd4..3fb76e3834c9 100644
--- a/drivers/media/radio/radio-miropcm20.c
+++ b/drivers/media/radio/radio-miropcm20.c
@@ -33,6 +33,7 @@ struct pcm20 {
         unsigned long freq;
         int muted;
         struct snd_miro_aci *aci;
+        struct mutex lock;
 };
 
 static struct pcm20 pcm20_card = {
@@ -72,7 +73,7 @@ static int pcm20_setfreq(struct pcm20 *dev, unsigned long freq)
 
 static const struct v4l2_file_operations pcm20_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static int vidioc_querycap(struct file *file, void *priv,
@@ -229,7 +230,7 @@ static int __init pcm20_init(void)
                 return -ENODEV;
         }
         strlcpy(v4l2_dev->name, "miropcm20", sizeof(v4l2_dev->name));
-
+        mutex_init(&dev->lock);
 
         res = v4l2_device_register(NULL, v4l2_dev);
         if (res < 0) {
@@ -242,6 +243,7 @@ static int __init pcm20_init(void)
         dev->vdev.fops = &pcm20_fops;
         dev->vdev.ioctl_ops = &pcm20_ioctl_ops;
         dev->vdev.release = video_device_release_empty;
+        dev->vdev.lock = &dev->lock;
         video_set_drvdata(&dev->vdev, dev);
 
         if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0)