Name
snd_power_wait —
wait until the power-state is changed.
Synopsis
int snd_power_wait ( | struct snd_card * card, |
| unsigned int power_state) ; |
Arguments
card
soundcard structure
power_state
expected power state
Description
Waits until the power-state is changed.
Return
Zero if successful, or a negative error code.
Note
the power lock must be active before call.