Commits
Vasiliy Kulikov committed 79fc3e21401
serial: omap-serial: fix signess error "ret" is unsigned, so check for (ret < 0) made no sense. Made it signed. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com Signed-off-by: Tony Lindgren <tony@atomide.com>