From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Date: Fri, 29 Jul 2016 10:26:35 +0000 (+0800)
Subject: arm/PSCI: Removed unused code
X-Git-Tag: v2016.09-rc2~139^2~3
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=388aabc85d4c6a0e603e45421e7e2edadd9f24ac;p=oweals%2Fu-boot.git

arm/PSCI: Removed unused code

Identify the PSCI node only by its name, so removed the code finding
it by compatible string.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
---

diff --git a/arch/arm/lib/psci-dt.c b/arch/arm/lib/psci-dt.c
index 8dc31d4897..bcd92e77ee 100644
--- a/arch/arm/lib/psci-dt.c
+++ b/arch/arm/lib/psci-dt.c
@@ -51,27 +51,10 @@ int fdt_psci(void *fdt)
 		fdt_setprop_string(fdt, tmp, "enable-method", "psci");
 	}
 
-	/*
-	 * The PSCI node might be called "/psci" or might be called something
-	 * else but contain either of the compatible strings
-	 * "arm,psci"/"arm,psci-0.2"
-	 */
 	nodeoff = fdt_path_offset(fdt, "/psci");
 	if (nodeoff >= 0)
 		goto init_psci_node;
 
-	nodeoff = fdt_node_offset_by_compatible(fdt, -1, "arm,psci");
-	if (nodeoff >= 0)
-		goto init_psci_node;
-
-	nodeoff = fdt_node_offset_by_compatible(fdt, -1, "arm,psci-0.2");
-	if (nodeoff >= 0)
-		goto init_psci_node;
-
-	nodeoff = fdt_node_offset_by_compatible(fdt, -1, "arm,psci-1.0");
-	if (nodeoff >= 0)
-		goto init_psci_node;
-
 	nodeoff = fdt_path_offset(fdt, "/");
 	if (nodeoff < 0)
 		return nodeoff;