From patchwork Tue Dec 4 05:17:01 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [-next,POWERPC] celleb: use for_each_compatible_node() macro From: Wei Yongjun X-Patchwork-Id: 203558 X-Patchwork-Delegate: benh@kernel.crashing.org Message-Id: To: arnd@arndb.de, benh@kernel.crashing.org, paulus@samba.org Cc: cbe-oss-dev@lists.ozlabs.org, yongjun_wei@trendmicro.com.cn, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Date: Tue, 4 Dec 2012 00:17:01 -0500 From: Wei Yongjun Use for_each_compatible_node() macro instead of open coding it. Signed-off-by: Wei Yongjun --- arch/powerpc/platforms/cell/celleb_scc_sio.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/platforms/cell/celleb_scc_sio.c b/arch/powerpc/platforms/cell/celleb_scc_sio.c index 3a16c5b..75d71a7 100644 --- a/arch/powerpc/platforms/cell/celleb_scc_sio.c +++ b/arch/powerpc/platforms/cell/celleb_scc_sio.c @@ -42,14 +42,13 @@ static struct { static int __init txx9_serial_init(void) { extern int early_serial_txx9_setup(struct uart_port *port); - struct device_node *node = NULL; + struct device_node *node; int i; struct uart_port req; struct of_irq irq; struct resource res; - while ((node = of_find_compatible_node(node, - "serial", "toshiba,sio-scc")) != NULL) { + for_each_compatible_node(node, "serial", "toshiba,sio-scc") { for (i = 0; i < ARRAY_SIZE(txx9_scc_tab); i++) { if (!(txx9_serial_bitmap & (1<