V4L/DVB (8786): v4l2: remove the priv field, use dev_get_drvdata instead

Remove the priv field and let video_get/set_drvdata use dev_get_drvdata
and dev_set_drvdata instead.

Convert all drivers that still used priv directly.

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

2 files changed, 7 insertions, 7 deletions

diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 9aee7cb6f79a..ab28389b4cda 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -1112,7 +1112,7 @@ static int pwc_video_open(struct inode *inode, struct file *file)
 
         PWC_DEBUG_OPEN(">> video_open called(vdev = 0x%p).\n", vdev);
 
-        pdev = (struct pwc_device *)vdev->priv;
+        pdev = video_get_drvdata(vdev);
         BUG_ON(!pdev);
         if (pdev->vopen) {
                 PWC_DEBUG_OPEN("I'm busy, someone is using the device.\n");
@@ -1233,7 +1233,7 @@ static int pwc_video_close(struct inode *inode, struct file *file)
         PWC_DEBUG_OPEN(">> video_close called(vdev = 0x%p).\n", vdev);
 
         lock_kernel();
-        pdev = (struct pwc_device *)vdev->priv;
+        pdev = video_get_drvdata(vdev);
         if (pdev->vopen == 0)
                 PWC_DEBUG_MODULE("video_close() called on closed device?\n");
 
@@ -1304,7 +1304,7 @@ static ssize_t pwc_video_read(struct file *file, char __user *buf,
                         vdev, buf, count);
         if (vdev == NULL)
                 return -EFAULT;
-        pdev = vdev->priv;
+        pdev = video_get_drvdata(vdev);
         if (pdev == NULL)
                 return -EFAULT;
 
@@ -1386,7 +1386,7 @@ static unsigned int pwc_video_poll(struct file *file, poll_table *wait)
 
         if (vdev == NULL)
                 return -EFAULT;
-        pdev = vdev->priv;
+        pdev = video_get_drvdata(vdev);
         if (pdev == NULL)
                 return -EFAULT;
 
@@ -1408,7 +1408,7 @@ static int pwc_video_ioctl(struct inode *inode, struct file *file,
 
         if (!vdev)
                 goto out;
-        pdev = vdev->priv;
+        pdev = video_get_drvdata(vdev);
 
         mutex_lock(&pdev->modlock);
         if (!pdev->unplugged)
@@ -1428,7 +1428,7 @@ static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma)
         int index;
 
         PWC_DEBUG_MEMORY(">> %s\n", __func__);
-        pdev = vdev->priv;
+        pdev = video_get_drvdata(vdev);
         size = vma->vm_end - vma->vm_start;
         start = vma->vm_start;
 
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index 1742889874df..76a1376c9751 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -346,7 +346,7 @@ int pwc_video_do_ioctl(struct inode *inode, struct file *file,
 
         if (vdev == NULL)
                 return -EFAULT;
-        pdev = vdev->priv;
+        pdev = video_get_drvdata(vdev);
         if (pdev == NULL)
                 return -EFAULT;