[POWERPC] Use for_each macros in arch/powerpc/sysdev

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 4baad80..217bcc2 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -1128,13 +1128,12 @@
 
 static int __init fsl_pcmcia_of_init(void)
 {
-	struct device_node *np = NULL;
+	struct device_node *np;
 	/*
 	 * Register all the devices which type is "pcmcia"
 	 */
-	while ((np = of_find_compatible_node(np,
-			"pcmcia", "fsl,pq-pcmcia")) != NULL)
-			    of_platform_device_create(np, "m8xx-pcmcia", NULL);
+	for_each_compatible_node(np, "pcmcia", "fsl,pq-pcmcia")
+		of_platform_device_create(np, "m8xx-pcmcia", NULL);
 	return 0;
 }