diff options
Diffstat (limited to 'drivers/gpu/drm/drm_dp_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_dp_helper.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index ac3924a877e0..3e6fe82c6d64 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -975,6 +975,12 @@ static void unlock_bus(struct i2c_adapter *i2c, unsigned int flags) mutex_unlock(&i2c_to_aux(i2c)->hw_mutex); } +static const struct i2c_lock_operations drm_dp_i2c_lock_ops = { + .lock_bus = lock_bus, + .trylock_bus = trylock_bus, + .unlock_bus = unlock_bus, +}; + /** * drm_dp_aux_init() - minimally initialise an aux channel * @aux: DisplayPort AUX channel @@ -992,9 +998,7 @@ void drm_dp_aux_init(struct drm_dp_aux *aux) aux->ddc.algo_data = aux; aux->ddc.retries = 3; - aux->ddc.lock_bus = lock_bus; - aux->ddc.trylock_bus = trylock_bus; - aux->ddc.unlock_bus = unlock_bus; + aux->ddc.lock_ops = &drm_dp_i2c_lock_ops; } EXPORT_SYMBOL(drm_dp_aux_init); |