diff options
Diffstat (limited to 'drivers/media/video/msp3400-driver.h')
| -rw-r--r-- | drivers/media/video/msp3400-driver.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/video/msp3400-driver.h b/drivers/media/video/msp3400-driver.h index ab69a290e5d..3fe1c1b10f5 100644 --- a/drivers/media/video/msp3400-driver.h +++ b/drivers/media/video/msp3400-driver.h @@ -5,6 +5,7 @@ #define MSP3400_DRIVER_H #include <media/msp3400.h> +#include <media/v4l2-device.h> /* ---------------------------------------------------------------------- */ @@ -49,6 +50,7 @@ extern int msp_dolby; extern int msp_stereo_thresh; struct msp_state { + struct v4l2_subdev sd; int rev1, rev2; int ident; u8 has_nicam; @@ -96,6 +98,11 @@ struct msp_state { unsigned int watch_stereo:1; }; +static inline struct msp_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct msp_state, sd); +} + /* msp3400-driver.c */ int msp_write_dem(struct i2c_client *client, int addr, int val); int msp_write_dsp(struct i2c_client *client, int addr, int val); |