diff options
Diffstat (limited to 'v4l/compat.h')
| -rw-r--r-- | v4l/compat.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/v4l/compat.h b/v4l/compat.h index 1d042d96c..ad2d9df22 100644 --- a/v4l/compat.h +++ b/v4l/compat.h @@ -27,6 +27,10 @@ #include <sound/driver.h> #endif +#ifdef NEED_ALGO_CONTROL +#include <linux/i2c.h> +#endif + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) #define set_freezable() #define cancel_delayed_work_sync cancel_rearming_delayed_work @@ -231,6 +235,14 @@ static inline int list_is_singular(const struct list_head *head) ( x ) ) ) #endif +#ifdef NEED_ALGO_CONTROL +static inline int dummy_algo_control(struct i2c_adapter *adapter, + unsigned int cmd, unsigned long arg) +{ + return 0; +} +#endif + #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) #define div64_u64(a,b) div64_64(a,b) |