From: Bjorn Helgaas <bhelgaas@google.com>
Date: Wed, 29 Oct 2014 18:15:00 +0000 (-0600)
Subject: of/fdt: Don't clear initial_boot_params if fdt_check_header() fails
X-Git-Tag: omap-for-v3.19/fixes-rc1~127^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50ba08f3;p=pandora-kernel.git

of/fdt: Don't clear initial_boot_params if fdt_check_header() fails

If the device tree pointer is NULL, early_init_dt_verify() fails, leaving
initial_boot_params unchanged.  If the device tree pointer is non-NULL but
invalid, early_init_dt_verify() again fails but this time it also clears
initial_boot_params.

Leave initial_boot_params unchanged if the device tree pointer is invalid.
This doesn't fix a bug, but it makes the behavior more consistent and
easier to analyze.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
---

Reading git-diff-tree failed