serial: make optional
commit9b13ef9f4c5be62bf405ab4291e090631089707f
authorBlue Swirl <blauwirbel@gmail.com>
Sat, 5 Feb 2011 21:30:42 +0000 (5 21:30 +0000)
committerBlue Swirl <blauwirbel@gmail.com>
Sun, 20 Feb 2011 09:33:03 +0000 (20 09:33 +0000)
tree3845b95cb879568c29bdd75ab3c4d5415ae2050b
parente22cf21efdc5f25fb9ba136cba7acb71aa379ea7
serial: make optional

Ignore failure with serial device creation.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
hw/pc.h