[coreboot-gerrit] Patch merged into coreboot/master: rockchip: rk3288: fix phsync & pvsync bug

the following patch was just integrated into master:
commit 84fb0bfdbbfc298849bb246c1b192505f5aca10d
Author: Yakir Yang 
Date:   Tue Jul 21 22:47:55 2015 -0500

rockchip: rk3288: fix phsync & pvsync bug

Struct edid defien pvsync & phsync as an character,
    like '+' or '-', so we need to check sync polarity
    by comparing with characters '+' and '-' instead of
    treating as boolean.

BRANCH=None
    BUG=chrome-os-partner:42946
    TEST=Mickey board, light monitor normally

Change-Id: I92d233e19b6df8917fb8ff9a327ccb842c152d65
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 2d22d4b6e7108474f67200e0fb1e4894cd88db85
    Original-Change-Id: I14c72aa8994227092a1059d2b25c1dd2249b9db1
    Original-Signed-off-by: Yakir Yang 
    Original-Reviewed-on: https://chromium-review.googlesource.com/289963
    Original-Reviewed-by: Julius Werner 
    Original-Commit-Queue: David Hendricks 
    Original-Tested-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/11380
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/11380 for details.

-gerrit