video: Handle the 'bell' character
authorSimon Glass <sjg@chromium.org>
Fri, 15 Jan 2016 01:10:38 +0000 (18:10 -0700)
committerAnatolij Gustschin <agust@denx.de>
Sat, 30 Jan 2016 09:55:02 +0000 (10:55 +0100)
commit5508f10ac9c5cb49f41284b383ba18637f5c7f77
tree1a833fc3b4fd508356c1d7ea04760e414571ed59
parentf266178698307608ee23741e69b9626196e66481
video: Handle the 'bell' character

This can be sent when to many characters are entered. Make sure it is
ignored and does not cause a character to be displayed.

Signed-off-by: Simon Glass <sjg@chromium.org>
drivers/video/vidconsole-uclass.c
test/dm/video.c