[POWERPC] Fix unbalanced of_node_{get,put} in efika-setup.c

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/52xx/efika-setup.c b/arch/powerpc/platforms/52xx/efika-setup.c
index d61ce84..b6945cb 100644 (file)
--- a/arch/powerpc/platforms/52xx/efika-setup.c
+++ b/arch/powerpc/platforms/52xx/efika-setup.c
@@ -42,14 +42,13 @@ static void efika_show_cpuinfo(struct seq_file *m)
        const char *codegenvendor = NULL;
 
        root = of_find_node_by_path("/");
-       if (root) {
-               revision = get_property(root, "revision", NULL);
-               codegendescription =
-                   get_property(root, "CODEGEN,description", NULL);
-               codegenvendor = get_property(root, "CODEGEN,vendor", NULL);
+       if (!root)
+               return;
 
-               of_node_put(root);
-       }
+       revision = get_property(root, "revision", NULL);
+       codegendescription =
+                   get_property(root, "CODEGEN,description", NULL);
+       codegenvendor = get_property(root, "CODEGEN,vendor", NULL);
 
        if (codegendescription)
                seq_printf(m, "machine\t\t: %s\n", codegendescription);