V4L/DVB (8788): v4l: replace video_get_drvdata(video_devdata(filp)) with video_drvdata(filp)

Use the new video_drvdata(filp) function where it is safe to do so.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 5 insertions, 8 deletions

diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c
index 0178b49da0c1..ff81049e936d 100644
--- a/drivers/media/video/saa5246a.c
+++ b/drivers/media/video/saa5246a.c
@@ -149,6 +149,7 @@ static int saa5246a_probe(struct i2c_adapter *adap)
 static int saa5246a_detach(struct i2c_client *client)
 {
         struct video_device *vd = i2c_get_clientdata(client);
+
         i2c_detach_client(client);
         video_unregister_device(vd);
         kfree(video_get_drvdata(vd));
@@ -581,8 +582,7 @@ static inline int saa5246a_stop_dau(struct saa5246a_device *t,
 static int do_saa5246a_ioctl(struct inode *inode, struct file *file,
                             unsigned int cmd, void *arg)
 {
-        struct video_device *vd = video_devdata(file);
-        struct saa5246a_device *t = video_get_drvdata(vd);
+        struct saa5246a_device *t = video_drvdata(file);
 
         switch(cmd)
         {
@@ -723,8 +723,7 @@ static inline unsigned int vtx_fix_command(unsigned int cmd)
 static int saa5246a_ioctl(struct inode *inode, struct file *file,
                          unsigned int cmd, unsigned long arg)
 {
-        struct video_device *vd = video_devdata(file);
-        struct saa5246a_device *t = video_get_drvdata(vd);
+        struct saa5246a_device *t = video_drvdata(file);
         int err;
 
         cmd = vtx_fix_command(cmd);
@@ -736,8 +735,7 @@ static int saa5246a_ioctl(struct inode *inode, struct file *file,
 
 static int saa5246a_open(struct inode *inode, struct file *file)
 {
-        struct video_device *vd = video_devdata(file);
-        struct saa5246a_device *t = video_get_drvdata(vd);
+        struct saa5246a_device *t = video_drvdata(file);
 
         if (t->client == NULL)
                 return -ENODEV;
@@ -779,8 +777,7 @@ static int saa5246a_open(struct inode *inode, struct file *file)
 
 static int saa5246a_release(struct inode *inode, struct file *file)
 {
-        struct video_device *vd = video_devdata(file);
-        struct saa5246a_device *t = video_get_drvdata(vd);
+        struct saa5246a_device *t = video_drvdata(file);
 
         /* Stop all acquisition circuits. */
         i2c_senddata(t, SAA5246A_REGISTER_R1,