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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-12-04 00:16:18 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-15 23:00:43 -0800
commit074d35cebe96da07ac07f78118bc6a09e60350b5 (patch)
treea0852a3801d7b789845d4e2e2720644818f47bca /drivers/tty/hvc/hvsi.c
parent463dcc42e4832150eb3de804682b924f9b73a91a (diff)
downloadlinux-074d35cebe96da07ac07f78118bc6a09e60350b5.tar.bz2
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>
Diffstat (limited to 'drivers/tty/hvc/hvsi.c')
-rw-r--r--drivers/tty/hvc/hvsi.c4
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;