[POWERPC] Use for_each macros in arch/powerpc/platforms/powermac

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index da2007e..864fbf4 100644 (file)
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -585,8 +585,7 @@ static void __init kw_i2c_probe(void)
        struct device_node *np, *child, *parent;
 
        /* Probe keywest-i2c busses */
-       for (np = NULL;
-            (np = of_find_compatible_node(np, "i2c","keywest-i2c")) != NULL;){
+       for_each_compatible_node(np, "i2c","keywest-i2c") {
                struct pmac_i2c_host_kw *host;
                int multibus, chans, i;