hdmi:edid: improve edid check redundancy.
authorZheng Yang <zhengyang@rock-chips.com>
Fri, 5 Jun 2015 06:20:31 +0000 (14:20 +0800)
committerZheng Yang <zhengyang@rock-chips.com>
Fri, 5 Jun 2015 06:20:31 +0000 (14:20 +0800)
commit96ce23d2399147286c155e75f8a56fefd1687ea3
tree55a9449e1fd632208ada33cbab504f8afeb73227
parent801b12312df835b14e011eff8cedf8d8f0077c7f
hdmi:edid: improve edid check redundancy.

If edid first block header check or checksum is error,
but data[126] value is smaller than 4, we think it is
accecptable, return suscess.

Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
drivers/video/rockchip/hdmi/rockchip-hdmi-edid.c