Patchwork [3/4] Use of_find_node_with_property() in cell_iommu_fixed_mapping_init()

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Submitter Michael Ellerman
Date Nov. 13, 2008, 4:20 a.m.
Message ID <ee954714b1cd2d8bed2e52b79adf89805acd45bf.1226550015.git.michael@ellerman.id.au>
Download mbox | patch
Permalink /patch/8529/
State Accepted, archived
Commit ba82efbd3b48cb2a0e03c043911ce44c28f2825a
Delegated to: Paul Mackerras
Headers show

Comments

Michael Ellerman - Nov. 13, 2008, 4:20 a.m.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
---
 arch/powerpc/platforms/cell/iommu.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

Patch

diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 3168272..86db4dd 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -1053,10 +1053,7 @@  static int __init cell_iommu_fixed_mapping_init(void)
 	}
 
 	/* We must have dma-ranges properties for fixed mapping to work */
-	for (np = NULL; (np = of_find_all_nodes(np));) {
-		if (of_find_property(np, "dma-ranges", NULL))
-			break;
-	}
+	np = of_find_node_with_property(NULL, "dma-ranges");
 	of_node_put(np);
 
 	if (!np) {