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>
---
drivers/tty/hvc/hvsi.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c
index 5b95b4f..70e0ef7 100644
--- a/drivers/tty/hvc/hvsi.c
+++ b/drivers/tty/hvc/hvsi.c
@@ -1187,9 +1187,7 @@ static int __init hvsi_console_init(void)
hvsi_wait = poll_for_state; /* no irqs yet; must poll */
/* search device tree for vty nodes */
- for (vty = of_find_compatible_node(NULL, "serial", "hvterm-protocol");
- vty != NULL;
- vty = of_find_compatible_node(vty, "serial",
"hvterm-protocol")) {
+ for_each_compatible_node(vty, "serial", "hvterm-protocol") {
struct hvsi_struct *hp;
const uint32_t *vtermno, *irq;
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