TTY: hvsi: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c
index dc591290120b..ef95a154854a 100644
--- a/drivers/tty/hvc/hvsi.c
+++ b/drivers/tty/hvc/hvsi.c
@@ -1183,9 +1183,7 @@ 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;