Author: Nicholas Mc Guire <hofrat@osadl.org> API conformance testing for completions with coccinelle spatches are being used to locate API usage inconsistencies: ./drivers/media/pci/ddbridge/ddbridge-core.c:89 incorrect check for negative return Return type of wait_event_timeout is signed long not int and the return type is >=0 always thus the negative check is unnecessary.. As stat is used here exclusively …