vdac: fix crash issue
authorNian Jing <nian.jing@amlogic.com>
Fri, 12 Oct 2018 09:51:01 +0000 (17:51 +0800)
committerJianxin Pan <jianxin.pan@amlogic.com>
Sat, 13 Oct 2018 04:37:30 +0000 (21:37 -0700)
commitcd2fa1d61708b34b75be8714c62e1a4fdc00f658
tree88a2493a1e57413604662096d83b2bfccdc7b9de
parentd6be12ff883a4b201b78e0efaf6f70e4250f5ea8
vdac: fix crash issue

PD#174269: fix crash issue

Problem:
crash when unplug hdmi.null pointer visiting

Solution:
delete dts config,add null pointer protect

Verify:
test pass on p212

Change-Id: I5176aa4eb398b1bedf14b36ec6529c471e927530
Signed-off-by: Nian Jing <nian.jing@amlogic.com>
arch/arm/boot/dts/amlogic/gxl_p212_1g.dts
arch/arm/boot/dts/amlogic/gxl_p212_2g.dts
drivers/amlogic/media/vout/cvbs/cvbs_out.c
drivers/amlogic/media/vout/vdac/vdac_dev.c