From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tuomas Tynkkynen Subject: [PATCH 3/3] cpuidle: big.LITTLE: Use of_match_machine Date: Fri, 8 Aug 2014 02:01:55 +0300 Message-ID: <1407452515-2390-4-git-send-email-ttynkkynen@nvidia.com> References: <1407452515-2390-1-git-send-email-ttynkkynen@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1407452515-2390-1-git-send-email-ttynkkynen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Grant Likely , Rob Herring Cc: Stephen Warren , Thierry Reding , linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Rafael J. Wysocki" , Daniel Lezcano , Lorenzo Pieralisi , Tuomas Tynkkynen List-Id: devicetree@vger.kernel.org Use the new helper function, also fixing a device_node refcount leak. Signed-off-by: Tuomas Tynkkynen --- Compile tested only. drivers/cpuidle/cpuidle-big_little.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/cpuidle/cpuidle-big_little.c b/drivers/cpuidle/cpuidle-big_little.c index 344d79fa..53524c8 100644 --- a/drivers/cpuidle/cpuidle-big_little.c +++ b/drivers/cpuidle/cpuidle-big_little.c @@ -172,15 +172,11 @@ static const struct of_device_id compatible_machine_match[] = { static int __init bl_idle_init(void) { int ret; - struct device_node *root = of_find_node_by_path("/"); - - if (!root) - return -ENODEV; /* * Initialize the driver just for a compliant set of machines */ - if (!of_match_node(compatible_machine_match, root)) + if (!of_match_machine(compatible_machine_match)) return -ENODEV; /* * For now the differentiation between little and big cores -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html