USB: fix __must_check warnings in drivers/usb/serial/

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2006-08-28 11:43:25 -07:00
commit 13f4db9e1b
2 changed files with 23 additions and 12 deletions