diff options
Diffstat (limited to 'linux/include/media/v4l2-dev.h')
| -rw-r--r-- | linux/include/media/v4l2-dev.h | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/linux/include/media/v4l2-dev.h b/linux/include/media/v4l2-dev.h index 39f4b7c69..2a55cd41c 100644 --- a/linux/include/media/v4l2-dev.h +++ b/linux/include/media/v4l2-dev.h @@ -9,13 +9,11 @@ #ifndef _V4L2_DEV_H #define _V4L2_DEV_H -#define OBSOLETE_OWNER 1 /* to be removed soon */ +#define OBSOLETE_OWNER 1 /* to be removed soon */ +#define OBSOLETE_DEVDATA 1 /* to be removed soon */ #include <linux/poll.h> #include <linux/fs.h> -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,69) -#include <linux/devfs_fs_kernel.h> -#endif #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0) #include <linux/device.h> #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) @@ -23,7 +21,7 @@ #endif #endif #include <linux/compiler.h> /* need __user */ -#ifdef CONFIG_VIDEO_V4L1 +#ifdef CONFIG_VIDEO_V4L1_COMPAT #include <linux/videodev.h> #else #include <linux/videodev2.h> @@ -341,11 +339,6 @@ void *priv; #else struct semaphore lock; /* ... helper function uses these */ #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,69) - devfs_handle_t devfs_handle; /* devfs */ -#else - char devfs_name[64]; /* devfs */ -#endif #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) struct class_device class_dev; /* sysfs */ #endif @@ -372,15 +365,16 @@ extern int video_usercopy(struct inode *inode, struct file *file, #ifdef HAVE_V4L1 #include <linux/mm.h> -extern struct video_device* video_devdata(struct file*); - #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0) #define to_video_device(cd) container_of(cd, struct video_device, class_dev) -static inline void +static inline int video_device_create_file(struct video_device *vfd, struct class_device_attribute *attr) { - class_device_create_file(&vfd->class_dev, attr); + int ret = class_device_create_file(&vfd->class_dev, attr); + if (ret < 0) + printk(KERN_WARNING "%s error: %d\n", __FUNCTION__, ret); + return ret; } static inline void video_device_remove_file(struct video_device *vfd, @@ -390,6 +384,8 @@ video_device_remove_file(struct video_device *vfd, } #endif +#endif /* HAVE_V4L1 */ + #ifdef OBSOLETE_OWNER /* to be removed soon */ /* helper functions to access driver private data. */ static inline void *video_get_drvdata(struct video_device *dev) @@ -401,10 +397,14 @@ static inline void video_set_drvdata(struct video_device *dev, void *data) { dev->priv = data; } + #endif +#ifdef OBSOLETE_DEVDATA /* to be removed soon */ +/* Obsolete stuff - Still needed for radio devices and obsolete drivers */ +extern struct video_device* video_devdata(struct file*); extern int video_exclusive_open(struct inode *inode, struct file *file); extern int video_exclusive_release(struct inode *inode, struct file *file); -#endif /* HAVE_V4L1 */ +#endif #endif /* _V4L2_DEV_H */ |