From patchwork Tue Dec 4 05:16:18 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [-next] TTY: hvsi: use for_each_compatible_node() macro Date: Mon, 03 Dec 2012 19:16:18 -0000 From: Wei Yongjun X-Patchwork-Id: 203557 Message-Id: To: gregkh@linuxfoundation.org, grant.likely@secretlab.ca, rob.herring@calxeda.com Cc: yongjun_wei@trendmicro.com.cn, linuxppc-dev@lists.ozlabs.org, devicetree-discuss@lists.ozlabs.org, linux-kernel@vger.kernel.org From: Wei Yongjun Use for_each_compatible_node() macro instead of open coding it. Signed-off-by: Wei Yongjun Acked-by: Grant Likely --- 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;