VIDEO_NUM_DEVICES
static struct video_device *video_devices[VIDEO_NUM_DEVICES];
for (i = 0; i < VIDEO_NUM_DEVICES; i++)
if (i == VIDEO_NUM_DEVICES) {
static DECLARE_BITMAP(devnode_nums[VFL_TYPE_MAX], VIDEO_NUM_DEVICES);
ret = register_chrdev_region(dev, VIDEO_NUM_DEVICES, VIDEO_NAME);
unregister_chrdev_region(dev, VIDEO_NUM_DEVICES);
unregister_chrdev_region(dev, VIDEO_NUM_DEVICES);
static DECLARE_BITMAP(used, VIDEO_NUM_DEVICES);
bitmap_zero(used, VIDEO_NUM_DEVICES);
for (i = 0; i < VIDEO_NUM_DEVICES; i++) {
return find_first_zero_bit(used, VIDEO_NUM_DEVICES);
int minor_cnt = VIDEO_NUM_DEVICES;