[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>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/ppc64/kernel/pmac_setup.c b/arch/ppc64/kernel/pmac_setup.c
index 25755252067a..fa8121d53b89 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");