powerpc/85xx: use for_each_compatible_node() macro

Use for_each_compatible_node() macro instead of open coding it.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index bd12588..a7b3621 100644 (file)
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -206,9 +206,7 @@ static void __init mpc85xx_mds_reset_ucc_phys(void)
                setbits8(&bcsr_regs[7], BCSR7_UCC12_GETHnRST);
                clrbits8(&bcsr_regs[8], BCSR8_UEM_MARVELL_RST);
 
-               for (np = NULL; (np = of_find_compatible_node(np,
-                                               "network",
-                                               "ucc_geth")) != NULL;) {
+               for_each_compatible_node(np, "network", "ucc_geth") {
                        const unsigned int *prop;
                        int ucc_num;