From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Thu, 12 Jun 2014 08:42:24 +0000 (+0200)
Subject: ARM: shmobile: rcar-gen2: Remove useless copied section for LongTrail
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ea2a0d581a3e742c2fb2bc520c8c8887fe1dafa6;p=linux-beck.git

ARM: shmobile: rcar-gen2: Remove useless copied section for LongTrail

Open Firmware in the CHRP LongTrail does not support plugging in ARM CPUs
in its PPC 603e/604e-compatible CPU socket ;-)

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c
index 51d572306e1a..73fb2a659d9f 100644
--- a/arch/arm/mach-shmobile/setup-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c
@@ -129,14 +129,7 @@ static int __init rcar_gen2_scan_mem(unsigned long node, const char *uname,
 	u64 lpae_start = 1ULL << 32;
 
 	/* We are scanning "memory" nodes only */
-	if (type == NULL) {
-		/*
-		 * The longtrail doesn't have a device_type on the
-		 * /memory node, so look for the node called /memory@0.
-		 */
-		if (depth != 1 || strcmp(uname, "memory@0") != 0)
-			return 0;
-	} else if (strcmp(type, "memory") != 0)
+	if (type == NULL || strcmp(type, "memory"))
 		return 0;
 
 	reg = of_get_flat_dt_prop(node, "linux,usable-memory", &l);