From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 4 Dec 2012 05:16:18 +0000 (-0500)
Subject: TTY: hvsi: use for_each_compatible_node() macro
X-Git-Tag: firefly_0821_release~3680^2~1078^2~97
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=074d35cebe96da07ac07f78118bc6a09e60350b5;p=firefly-linux-kernel-4.4.55.git

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>
---

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;