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, 6 insertions, 12 deletions

diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index ca421cc84f8f..8ec57df1904f 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -4024,8 +4024,7 @@ out:
 
 static int vino_open(struct inode *inode, struct file *file)
 {
-        struct video_device *dev = video_devdata(file);
-        struct vino_channel_settings *vcs = video_get_drvdata(dev);
+        struct vino_channel_settings *vcs = video_drvdata(file);
         int ret = 0;
         dprintk("open(): channel = %c\n",
                (vcs->channel == VINO_CHANNEL_A) ? 'A' : 'B');
@@ -4056,8 +4055,7 @@ static int vino_open(struct inode *inode, struct file *file)
 
 static int vino_close(struct inode *inode, struct file *file)
 {
-        struct video_device *dev = video_devdata(file);
-        struct vino_channel_settings *vcs = video_get_drvdata(dev);
+        struct vino_channel_settings *vcs = video_drvdata(file);
         dprintk("close():\n");
 
         mutex_lock(&vcs->mutex);
@@ -4100,8 +4098,7 @@ static struct vm_operations_struct vino_vm_ops = {
 
 static int vino_mmap(struct file *file, struct vm_area_struct *vma)
 {
-        struct video_device *dev = video_devdata(file);
-        struct vino_channel_settings *vcs = video_get_drvdata(dev);
+        struct vino_channel_settings *vcs = video_drvdata(file);
 
         unsigned long start = vma->vm_start;
         unsigned long size = vma->vm_end - vma->vm_start;
@@ -4206,8 +4203,7 @@ out:
 
 static unsigned int vino_poll(struct file *file, poll_table *pt)
 {
-        struct video_device *dev = video_devdata(file);
-        struct vino_channel_settings *vcs = video_get_drvdata(dev);
+        struct vino_channel_settings *vcs = video_drvdata(file);
         unsigned int outgoing;
         unsigned int ret = 0;
 
@@ -4247,8 +4243,7 @@ error:
 static int vino_do_ioctl(struct inode *inode, struct file *file,
                       unsigned int cmd, void *arg)
 {
-        struct video_device *dev = video_devdata(file);
-        struct vino_channel_settings *vcs = video_get_drvdata(dev);
+        struct vino_channel_settings *vcs = video_drvdata(file);
 
 #ifdef VINO_DEBUG
         switch (_IOC_TYPE(cmd)) {
@@ -4355,8 +4350,7 @@ static int vino_do_ioctl(struct inode *inode, struct file *file,
 static int vino_ioctl(struct inode *inode, struct file *file,
                       unsigned int cmd, unsigned long arg)
 {
-        struct video_device *dev = video_devdata(file);
-        struct vino_channel_settings *vcs = video_get_drvdata(dev);
+        struct vino_channel_settings *vcs = video_drvdata(file);
         int ret;
 
         if (mutex_lock_interruptible(&vcs->mutex))