csx_DeregisterClient - remove client from Card Services list
int32_t csx_DeregisterClient(client_handle_t ch);
illumos DDI Specific (illumos DDI)
This function removes a client from the list of registered clients maintained by
Card Services. The Client Handle returned by csx_RegisterClient(9F) is
passed in the client_handle_t argument.
The client must have returned all requested resources before this
function is called. If any resources have not been released,
CS_IN_USE is returned.
Client handle is invalid.
Resources not released by this client.
No PCMCIA hardware installed.
This function may be called from user or kernel context.
Clients should be prepared to receive callbacks until Card Services returns from
this request successfully.