btio: Rescue lost errorneous numbers
The BT_IO_ERROR_* flags are not used for anything else and we just
loosing errorneous numbers set in the sockets that might be more
useful for handling specific errors.
A use case would be disconnect errors that should not allow BlueZ to
enable auto connections since the connection would never be possible in
some cases.
This patch removes BT_IO_ERROR_* flags and use the errors set in the
sockets instead. Now, the errors passed in connect/disconnect callbacks
should contain proper error numbers passed to them.
2 files changed
