Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (313 commits)
  V4L/DVB (9186): Added support for Prof 7300 DVB-S/S2 cards
  V4L/DVB (9185): S2API: Ensure we have a reasonable ROLLOFF default
  V4L/DVB (9184): cx24116: Change the default SNR units back to percentage by default.
  V4L/DVB (9183): S2API: Return error of the caller provides 0 commands.
  V4L/DVB (9182): S2API: Added support for DTV_HIERARCHY
  V4L/DVB (9181): S2API: Add support fot DTV_GUARD_INTERVAL and DTV_TRANSMISSION_MODE
  V4L/DVB (9180): S2API: Added support for DTV_CODE_RATE_HP/LP
  V4L/DVB (9179): S2API: frontend.h cleanup
  V4L/DVB (9178): cx24116: Add module parameter to return SNR as ESNO.
  V4L/DVB (9177): S2API: Change _8PSK / _16APSK to PSK_8 and APSK_16
  V4L/DVB (9176): Add support for DvbWorld USB cards with STV0288 demodulator.
  V4L/DVB (9175): Remove NULL pointer in stb6000 driver.
  V4L/DVB (9174): Allow custom inittab for ST STV0288 demodulator.
  V4L/DVB (9173): S2API: Remove the hardcoded command limit during validation
  V4L/DVB (9172): S2API: Bugfix related to DVB-S / DVB-S2 tuning for the legacy API.
  V4L/DVB (9171): S2API: Stop an OOPS if illegal commands are dumped in S2API.
  V4L/DVB (9170): cx24116: Sanity checking to data input via S2API to the cx24116 demod.
  V4L/DVB (9169): uvcvideo: Support two new Bison Electronics webcams.
  V4L/DVB (9168): Add support for MSI TV@nywhere Plus remote
  V4L/DVB: v4l2-dev: remove duplicated #include
  ...

1 files changed, 13 insertions, 11 deletions

diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c
index 16c7ef20265c..f6cedcd3ab97 100644
--- a/drivers/media/radio/radio-si470x.c
+++ b/drivers/media/radio/radio-si470x.c
@@ -986,7 +986,7 @@ static void si470x_work(struct work_struct *work)
 static ssize_t si470x_fops_read(struct file *file, char __user *buf,
                 size_t count, loff_t *ppos)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
         unsigned int block_count = 0;
 
@@ -1047,7 +1047,7 @@ done:
 static unsigned int si470x_fops_poll(struct file *file,
                 struct poll_table_struct *pts)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
 
         /* switch on rds reception */
@@ -1071,9 +1071,10 @@ static unsigned int si470x_fops_poll(struct file *file,
  */
 static int si470x_fops_open(struct inode *inode, struct file *file)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval;
 
+        lock_kernel();
         radio->users++;
 
         retval = usb_autopm_get_interface(radio->intf);
@@ -1090,6 +1091,7 @@ static int si470x_fops_open(struct inode *inode, struct file *file)
         }
 
 done:
+        unlock_kernel();
         return retval;
 }
 
@@ -1099,7 +1101,7 @@ done:
  */
 static int si470x_fops_release(struct inode *inode, struct file *file)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
 
         /* safety check */
@@ -1282,7 +1284,7 @@ done:
 static int si470x_vidioc_g_ctrl(struct file *file, void *priv,
                 struct v4l2_control *ctrl)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
 
         /* safety checks */
@@ -1318,7 +1320,7 @@ done:
 static int si470x_vidioc_s_ctrl(struct file *file, void *priv,
                 struct v4l2_control *ctrl)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
 
         /* safety checks */
@@ -1405,7 +1407,7 @@ done:
 static int si470x_vidioc_g_tuner(struct file *file, void *priv,
                 struct v4l2_tuner *tuner)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
 
         /* safety checks */
@@ -1471,7 +1473,7 @@ done:
 static int si470x_vidioc_s_tuner(struct file *file, void *priv,
                 struct v4l2_tuner *tuner)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
 
         /* safety checks */
@@ -1505,7 +1507,7 @@ done:
 static int si470x_vidioc_g_frequency(struct file *file, void *priv,
                 struct v4l2_frequency *freq)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
 
         /* safety checks */
@@ -1534,7 +1536,7 @@ done:
 static int si470x_vidioc_s_frequency(struct file *file, void *priv,
                 struct v4l2_frequency *freq)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
 
         /* safety checks */
@@ -1563,7 +1565,7 @@ done:
 static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv,
                 struct v4l2_hw_freq_seek *seek)
 {
-        struct si470x_device *radio = video_get_drvdata(video_devdata(file));
+        struct si470x_device *radio = video_drvdata(file);
         int retval = 0;
 
         /* safety checks */