linux-kernel - [PATCH 19/21] iommu: fsl_pamu: use for_each_of_cpu

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Message-Id: <20180905193738.19325-20-robh@kernel.org>
Date:   Wed,  5 Sep 2018 14:37:36 -0500
From:   Rob Herring <robh@...nel.org>
To:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Joerg Roedel <joro@...tes.org>, iommu@...ts.linux-foundation.org
Subject: [PATCH 19/21] iommu: fsl_pamu: use for_each_of_cpu_node iterator

Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
has the side effect of defaulting to iterating using "cpu" node names in
preference to the deprecated (for FDT) device_type == "cpu".

Cc: Joerg Roedel <joro@...tes.org>
Cc: iommu@...ts.linux-foundation.org
Signed-off-by: Rob Herring <robh@...nel.org>
---
Please ack and I will take via the DT tree. This is dependent on the
first 2 patches.

 drivers/iommu/fsl_pamu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c
index 8540625796a1..1b955aea44dd 100644
--- a/drivers/iommu/fsl_pamu.c
+++ b/drivers/iommu/fsl_pamu.c
@@ -543,7 +543,7 @@ u32 get_stash_id(u32 stash_dest_hint, u32 vcpu)
 		return ~(u32)0;
 	}

-	for_each_node_by_type(node, "cpu") {
+	for_each_of_cpu_node(node) {
 		prop = of_get_property(node, "reg", &len);
 		for (i = 0; i < len / sizeof(u32); i++) {
 			if (be32_to_cpup(&prop[i]) == vcpu) {
--
2.17.1