[PATCH 1/4] powerpc: pseries: vio: match parent nodes with of_find_node_by_path
From: Rob Herring <robh@kernel.org>
Date: 2017-07-25 21:44:39
Also in:
linuxppc-dev, lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
In preparation to remove the full path from device_node.full_name, use of_find_node_by_path instead of open coding with strcmp. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <redacted> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: linuxppc-dev@lists.ozlabs.org --- arch/powerpc/platforms/pseries/vio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c
index 3201feb6d32b..28a9505e4919 100644
--- a/arch/powerpc/platforms/pseries/vio.c
+++ b/arch/powerpc/platforms/pseries/vio.c@@ -1357,9 +1357,9 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node) */ parent_node = of_get_parent(of_node); if (parent_node) { - if (!strcmp(parent_node->full_name, "ibm,platform-facilities")) + if (parent_node == of_find_node_by_path("/ibm,platform-facilities")) family = PFO; - else if (!strcmp(parent_node->full_name, "vdevice")) + else if (parent_node == of_find_node_by_path("/vdevice")) family = VDEVICE; else { pr_warn("%s: parent(%pOF) of %s not recognized.\n",
--
2.11.0