powerpc/nvram: Search for nvram using compatible
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 14 Apr 2011 22:32:00 +0000 (22:32 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 20 Apr 2011 07:01:20 +0000 (17:01 +1000)
commit411e689d929d5fc2e9066e30de55e8bcdbd573ad
treedf32fe6ab367b3384042b80d2043fb92d2c56a4b
parent5ca123760177ed16cbd9bab609bff69eb8fc45bd
powerpc/nvram: Search for nvram using compatible

As well as searching for nodes with type = "nvram", search for nodes
that have compatible = "nvram". This can't be converted into a single
call to of_find_compatible_node() with a non-NULL type, because that
searches for a node that has _both_ type & compatible = "nvram".

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/sysdev/mmio_nvram.c