From patchwork Sun Dec 2 13:00:09 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: powerpc/windfarm: use for_each_node_by_type() macro Date: Sun, 02 Dec 2012 03:00:09 -0000 From: Wei Yongjun X-Patchwork-Id: 203206 Message-Id: To: benh@kernel.crashing.org Cc: yongjun_wei@trendmicro.com.cn, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org From: Wei Yongjun Use for_each_node_by_type() macro instead of open coding it. Signed-off-by: Wei Yongjun --- drivers/macintosh/windfarm_rm31.c | 2 +- drivers/macintosh/windfarm_pm72.c | 2 +- drivers/macintosh/windfarm_pm112.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/macintosh/windfarm_rm31.c b/drivers/macintosh/windfarm_rm31.c index 3eca6d4..4190b27 100644 --- a/drivers/macintosh/windfarm_rm31.c +++ b/drivers/macintosh/windfarm_rm31.c @@ -696,7 +696,7 @@ static int __init wf_rm31_init(void) /* Count the number of CPU cores */ nr_chips = 0; - for (cpu = NULL; (cpu = of_find_node_by_type(cpu, "cpu")) != NULL; ) + for_each_node_by_type(cpu, "cpu") ++nr_chips; if (nr_chips > NR_CHIPS) nr_chips = NR_CHIPS; diff --git a/drivers/macintosh/windfarm_pm72.c b/drivers/macintosh/windfarm_pm72.c index 84ac913..73f5e24 100644 --- a/drivers/macintosh/windfarm_pm72.c +++ b/drivers/macintosh/windfarm_pm72.c @@ -804,7 +804,7 @@ static int __init wf_pm72_init(void) /* Count the number of CPU cores */ nr_chips = 0; - for (cpu = NULL; (cpu = of_find_node_by_type(cpu, "cpu")) != NULL; ) + for_each_node_by_type(cpu, "cpu") ++nr_chips; if (nr_chips > NR_CHIPS) nr_chips = NR_CHIPS; diff --git a/drivers/macintosh/windfarm_pm112.c b/drivers/macintosh/windfarm_pm112.c index e0ee807..b479b82 100644 --- a/drivers/macintosh/windfarm_pm112.c +++ b/drivers/macintosh/windfarm_pm112.c @@ -681,7 +681,7 @@ static int __init wf_pm112_init(void) /* Count the number of CPU cores */ nr_cores = 0; - for (cpu = NULL; (cpu = of_find_node_by_type(cpu, "cpu")) != NULL; ) + for_each_node_by_type(cpu, "cpu") ++nr_cores; printk(KERN_INFO "windfarm: initializing for dual-core desktop G5\n");