media: v4l2-core: Rename array 'video_driver' to 'video_drivers'

Improves code clarity in two ways:
1. The plural name makes it more clear that it is an array.
2. The name of the array is now no longer identical to the struct type
name, so it is easier to find in the code.

Signed-off-by: Simon Que <sque@chromium.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index 530db8e..b3bc839 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -99,7 +99,7 @@ ATTRIBUTE_GROUPS(video_device);
 /*
  *	Active devices
  */
-static struct video_device *video_device[VIDEO_NUM_DEVICES];
+static struct video_device *video_devices[VIDEO_NUM_DEVICES];
 static DEFINE_MUTEX(videodev_lock);
 static DECLARE_BITMAP(devnode_nums[VFL_TYPE_MAX], VIDEO_NUM_DEVICES);
 
@@ -181,14 +181,14 @@ static void v4l2_device_release(struct device *cd)
 	struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
 
 	mutex_lock(&videodev_lock);
-	if (WARN_ON(video_device[vdev->minor] != vdev)) {
+	if (WARN_ON(video_devices[vdev->minor] != vdev)) {
 		/* should not happen */
 		mutex_unlock(&videodev_lock);
 		return;
 	}
 
 	/* Free up this device for reuse */
-	video_device[vdev->minor] = NULL;
+	video_devices[vdev->minor] = NULL;
 
 	/* Delete the cdev on this minor as well */
 	cdev_del(vdev->cdev);
@@ -237,7 +237,7 @@ static struct class video_class = {
 
 struct video_device *video_devdata(struct file *file)
 {
-	return video_device[iminor(file_inode(file))];
+	return video_devices[iminor(file_inode(file))];
 }
 EXPORT_SYMBOL(video_devdata);
 
@@ -501,9 +501,9 @@ static int get_index(struct video_device *vdev)
 	bitmap_zero(used, VIDEO_NUM_DEVICES);
 
 	for (i = 0; i < VIDEO_NUM_DEVICES; i++) {
-		if (video_device[i] != NULL &&
-		    video_device[i]->v4l2_dev == vdev->v4l2_dev) {
-			set_bit(video_device[i]->index, used);
+		if (video_devices[i] != NULL &&
+		    video_devices[i]->v4l2_dev == vdev->v4l2_dev) {
+			set_bit(video_devices[i]->index, used);
 		}
 	}
 
@@ -936,7 +936,7 @@ int __video_register_device(struct video_device *vdev,
 	/* The device node number and minor numbers are independent, so
 	   we just find the first free minor number. */
 	for (i = 0; i < VIDEO_NUM_DEVICES; i++)
-		if (video_device[i] == NULL)
+		if (video_devices[i] == NULL)
 			break;
 	if (i == VIDEO_NUM_DEVICES) {
 		mutex_unlock(&videodev_lock);
@@ -948,14 +948,14 @@ int __video_register_device(struct video_device *vdev,
 	vdev->num = nr;
 
 	/* Should not happen since we thought this minor was free */
-	if (WARN_ON(video_device[vdev->minor])) {
+	if (WARN_ON(video_devices[vdev->minor])) {
 		mutex_unlock(&videodev_lock);
 		pr_err("video_device not empty!\n");
 		return -ENFILE;
 	}
 	devnode_set(vdev);
 	vdev->index = get_index(vdev);
-	video_device[vdev->minor] = vdev;
+	video_devices[vdev->minor] = vdev;
 	mutex_unlock(&videodev_lock);
 
 	if (vdev->ioctl_ops)
@@ -1010,7 +1010,7 @@ cleanup:
 	mutex_lock(&videodev_lock);
 	if (vdev->cdev)
 		cdev_del(vdev->cdev);
-	video_device[vdev->minor] = NULL;
+	video_devices[vdev->minor] = NULL;
 	devnode_clear(vdev);
 	mutex_unlock(&videodev_lock);
 	/* Mark this video device as never having been registered. */