From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Fri, 14 Oct 2005 22:59:09 +0000 (-0700)
Subject: [PATCH] ppc64: Fix G5 model in /proc/cpuinfo
X-Git-Tag: v2.6.14-rc5~51
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=1350843cf0fa46e2f633c78b335777aac3d054b2;p=~shefty%2Frdma-dev.git

[PATCH] ppc64: Fix G5 model in /proc/cpuinfo

Andreas Schwab spotted that recent kernels broke reporting of the PowerMac
machine model in /proc/cpuinfo.  This fixes it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/ppc64/kernel/pmac_setup.c b/arch/ppc64/kernel/pmac_setup.c
index 25755252067..fa8121d53b8 100644
--- a/arch/ppc64/kernel/pmac_setup.c
+++ b/arch/ppc64/kernel/pmac_setup.c
@@ -115,7 +115,7 @@ static void __pmac pmac_show_cpuinfo(struct seq_file *m)
 	
 	/* find motherboard type */
 	seq_printf(m, "machine\t\t: ");
-	np = find_devices("device-tree");
+	np = of_find_node_by_path("/");
 	if (np != NULL) {
 		pp = (char *) get_property(np, "model", NULL);
 		if (pp != NULL)
@@ -133,6 +133,7 @@ static void __pmac pmac_show_cpuinfo(struct seq_file *m)
 			}
 			seq_printf(m, "\n");
 		}
+		of_node_put(np);
 	} else
 		seq_printf(m, "PowerMac\n");