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[v2,2/5] powerpc: pseries: vio: match parent nodes with of_find_node_by_path

Message ID 20170821151651.25096-3-robh@kernel.org
State New
Headers show
Series [v2,1/5] powerpc: Convert to using %pOF instead of full_name | expand

Commit Message

Rob Herring Aug. 21, 2017, 3:16 p.m. UTC 
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 <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org
---
v2:
- rebased to linux-next and removed spurious change fro patch 1.

 arch/powerpc/platforms/pseries/vio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.11.0
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Patch

diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c
index aa5ca74316fa..5754572deb23 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",