tree 224ab8eea128c70db90320372f7dde0d79b95d2f
parent f1d4c3a76981addcd7669f404f75041435a04e6a
author Grant Likely <grant.likely@secretlab.ca> 1276004905 -0600
committer Grant Likely <grant.likely@secretlab.ca> 1279514376 -0600

of/flattree: Fix crash when device tree absent

This patch fixes the condition where device tree support is compiled
in, but no device tree was proved by firmware.  It makes
of_platform_bus_probe() explicitly check for a NULL device tree
pointer.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>