125178d1eb
Centralize the "clean-up on error" handling in `comedi_init()` using `goto` statements. Also change some of the explicit `-EIO` return values to the error return values from the failing functions as there is no good reason to use `-EIO` explicitly. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>