From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
Use for_each_compatible_node() macro instead of open coding it.
Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
arch/powerpc/platforms/cell/celleb_scc_sio.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/cell/celleb_scc_sio.c
b/arch/powerpc/platforms/cell/celleb_scc_sio.c
index 3a16c5b..75d71a7 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_sio.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_sio.c
@@ -42,14 +42,13 @@ static struct {
static int __init txx9_serial_init(void)
{
extern int early_serial_txx9_setup(struct uart_port *port);
- struct device_node *node = NULL;
+ struct device_node *node;
int i;
struct uart_port req;
struct of_irq irq;
struct resource res;
- while ((node = of_find_compatible_node(node,
- "serial", "toshiba,sio-scc")) != NULL) {
+ for_each_compatible_node(node, "serial", "toshiba,sio-scc") {
for (i = 0; i < ARRAY_SIZE(txx9_scc_tab); i++) {
if (!(txx9_serial_bitmap & (1<<i)))
continue;
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