linux/drivers/of/address.c
David Daney ea95c94193 of/address: Don't loop forever in of_find_matching_node_by_address().
commit 3a496b00b6 upstream.

If the internal call to of_address_to_resource() fails, we end up
looping forever in of_find_matching_node_by_address().  This can be
caused by a defective device tree, or calling with an incorrect
matches argument.

Fix by calling of_find_matching_node() unconditionally at the end of
the loop.

Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
2015-09-28 10:21:48 +01:00

831 lines
20 KiB